What is the LCM of 16 and 140 - Find out answer step by step

What is LCM of two numbers?

In mathematics, least common multiple which is commonly known as LCM is defined as the smallest non-zero number which is divisible by both given numbers 16 and 140.

Properties of LCM

The LCM of two given numbers is never less than any of those numbers. Eg- LCM of 16 and 140 is 560, where 16 and 140 are less than 560.
LCM is associative which means LCM(16, 140) = LCM(140, 16).
LCM is commutative which means LCM(a, b, c) = LCM(LCM(a, b), c) = LCM(a, LCM(b, c)).
LCM is distributive, which means LCM(ab, bc, ad) = d * LCM(x, y, z).
The LCM of two or more prime numbers is their product.

Steps to find lcm of 16 and 140 by Listing Method

Find some first multiples of 16 and 140.
Find the least common multiple, and read off the answer!

Example: Find lcm of 16 and 140 by Listing Method

Multiples of 16: 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 240, 256, 272, 288, 304, 320, 336, 352, 368, 384, 400, 416, 432, 448, 464, 480, 496, 512, 528, 544, 560, 576, 592, 608, 624, 640, 656, 672, 688, 704, 720, 736, 752, 768, 784, 800, 816, 832, 848, 864, 880, 896, 912, 928, 944, 960, 976, 992, 1008, 1024, 1040, 1056, 1072, 1088, 1104, 1120, 1136, 1152, 1168, 1184, 1200, 1216, 1232, 1248, 1264, 1280, 1296, 1312, 1328, 1344, 1360, 1376, 1392, 1408, 1424, 1440, 1456, 1472, 1488, 1504, 1520, 1536, 1552, 1568, 1584, 1600, 1616, 1632, 1648, 1664, 1680, 1696, 1712, 1728, 1744, 1760, 1776, 1792, 1808, 1824, 1840, 1856, 1872, 1888, 1904, 1920, 1936, 1952, 1968, 1984, 2000, 2016, 2032, 2048, 2064, 2080, 2096, 2112, 2128, 2144, 2160, 2176, 2192, 2208, 2224, 2240
Multiples of 140: 140, 280, 420, 560, 700, 840, 980, 1120, 1260, 1400, 1540, 1680, 1820, 1960, 2100, 2240

Hence, LCM of 16 and 140 is 560.

Steps to find LCM of 16 and 140 by Common Division Method

Find all the prime numbers that would divide 16 and 140 without leaving any remainder.
Multiply the numbers obtained in step 1, and read off the answer!

Example: Find lcm of 16 and 140 by Common Division Method

2	16 140
2	8 70
2	4 35
2	2 35
5	1 35
7	1 7
	1 1

Hence, LCM of 16 and 140 is 2 x 2 x 2 x 2 x 5 x 7 = 560.

Steps to find lcm of 16 and 140 by Formula

The formula for LCM is LCM (16, 140) = (16 x 140) / GCF (16, 140)
Apply the formula, and read off the answer!

Example: Find lcm of 16 and 140 by Formula

GCF of 16 and 140 = 4
LCM of 16 and 140 = (16 x 140) / 4
=> 2240 / 4

Hence, LCM of 16 and 140 is 560.

Examples

Franky and Joy are running on a circular track. They start at the same time. They take 16 and 140 minutes respectively to go round once. Find at what time they will run together?

Franky and Joy are running on a circular track. They take 16 and 140 minutes respectively to go round once. We need to find out at what time (minimum) they will run together again. For this we need to find the LCM of 16 and 140.
So, LCM of 16 and 140 is 560.

A shopkeeper sells candies in packet of 16 and chocolates in packet of 140. What is the least number of candies and chocolates Annie should buy so that there will be one candy for each chocolate?

The least number of candies and chocolates Annie should buy so that there will be one candy for each chocolate we need to find the lcm of 16 and 140.
So, LCM of 16 and 140 is 560.

Both the cricket team and the rugby team had games, today. The cricket team plays every 16 days and the basketball team plays every 140 days. When will both teams have games on the same day again?

Given that the cricket team plays every 16 days and the basketball team plays every 140 days, so for finding the next time when both teams will play again we need to find the LCM of 16 and 140.
So, LCM of 16 and 140 is 560.

Sammy's company prints 16 textbooks at a time. Daniel's company prints textbooks in sets of 140 at a time. According to a survey done by a committee, both companies printed the same number of textbooks last year. Find the least number of books that each company would have printed.

To find the least number of textbooks that each company could have printed we need to find the LCM of 16 and 140.
So, LCM of 16 and 140 is 560.

Ariel exercises every 16 days and Rubel every 140 days. They both excercised today. How many days will it be until they excercise together again?

The problem can be solved using LCM, because we are trying to figure out the least time until they excercise together again.
So, LCM of 16 and 140 is 560.

What is the relation between LCM and GCF( Greatest Common Factor)?

Greatest common factors or gcf of 16 and 140 is GCF(16, 140) * LCM(16, 140) = (16 x 140) / GCF(16, 140) = 560.

Find the least number which is exactly divisible by 16 and 140.

Least number which is exactly divisible by 16 and 140 is 560.

What is LCM of 16 and 140?

How to find lcm of two numbers

What is LCM of two numbers?

Properties of LCM

Steps to find lcm of 16 and 140 by Listing Method

Example: Find lcm of 16 and 140 by Listing Method

Steps to find LCM of 16 and 140 by Common Division Method

Example: Find lcm of 16 and 140 by Common Division Method

Steps to find lcm of 16 and 140 by Formula

Example: Find lcm of 16 and 140 by Formula

Examples

What is LCM of 16 and 140?

How to find lcm of two numbers

What is LCM of two numbers?

Properties of LCM

Steps to find lcm of 16 and 140 by Listing Method

Example: Find lcm of 16 and 140 by Listing Method

Steps to find LCM of 16 and 140 by Common Division Method

Example: Find lcm of 16 and 140 by Common Division Method

Steps to find lcm of 16 and 140 by Formula

Example: Find lcm of 16 and 140 by Formula

Examples

Recommended

User Also Visited