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 26 and 35.

Properties of LCM

  • LCM follows associative property, that means LCM(26, 35) = LCM(35, 26).
  • LCM follows commutative property, which means LCM(a, b, c) = LCM(LCM(a, b), c) = LCM(a, LCM(b, c)).
  • LCM follows distributive property, which means LCM(ab, bc, ad) = d * LCM(x, y, z).
  • The LCM of two given numbers is never less than any of those numbers. Eg- LCM of 26 and 35 is 910, where 26 and 35 are less than 910.
  • The LCM of two or more prime numbers is their product.

Steps to find lcm of 26 and 35 by Listing Method

Example: Find lcm of 26 and 35 by Listing Method

  • Multiples of 26: 26, 52, 78, 104, 130, 156, 182, 208, 234, 260, 286, 312, 338, 364, 390, 416, 442, 468, 494, 520, 546, 572, 598, 624, 650, 676, 702, 728, 754, 780, 806, 832, 858, 884, 910
  • Multiples of 35: 35, 70, 105, 140, 175, 210, 245, 280, 315, 350, 385, 420, 455, 490, 525, 560, 595, 630, 665, 700, 735, 770, 805, 840, 875, 910

Hence, LCM of 26 and 35 is 910.

Steps to find LCM of 26 and 35 by Common Division Method

Example: Find lcm of 26 and 35 by Common Division Method

2 26 35
5 13 35
7 13 7
13 13 1
1 1

Hence, LCM of 26 and 35 is 2 x 5 x 7 x 13 = 910.

Steps to find lcm of 26 and 35 by Formula

Example: Find lcm of 26 and 35 by Formula

  • GCF of 26 and 35 = 1
  • LCM of 26 and 35 = (26 x 35) / 1
  • => 910 / 1

Hence, LCM of 26 and 35 is 910.

Examples

A shopkeeper sells candies in packet of 26 and chocolates in packet of 35. 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 26 and 35.
So, LCM of 26 and 35 is 910.

Both the cricket team and the rugby team had games, today. The cricket team plays every 26 days and the basketball team plays every 35 days. When will both teams have games on the same day again?

Given that the cricket team plays every 26 days and the basketball team plays every 35 days, so for finding the next time when both teams will play again we need to find the LCM of 26 and 35.
So, LCM of 26 and 35 is 910.

Steve spends 26 dollars every day while George spends 35 dollars every day. What is the least number of days it will take each person to spend the same amount of money?

To find the least number of days that would be taken to be able to spend the same amount of dollars we need to find the LCM of 26 and 35.
So, LCM of 26 and 35 is 910.

Sammy's company prints 26 textbooks at a time. Daniel's company prints textbooks in sets of 35 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 26 and 35.
So, LCM of 26 and 35 is 910.

Ariel exercises every 26 days and Rubel every 35 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 26 and 35 is 910.

Find the least common multiple of 26 and 35.

Least common multiple of 26 and 35 is 910.

Find the least number which is exactly divisible by 26 and 35.

Least number which is exactly divisible by 26 and 35 is 910.