Factors of 388 in pair are (1, 388) , (2, 194) and (4, 97)

- Find all the numbers that would divide 388 without leaving any remainder. Starting with the number 1 upto 194 (half of 388). The number 1 and the number itself are always factors of the given number.
- Pair the factors so that their product is 388, and read off the answer!

Factor Pair | Pair Factorization |
---|---|

1 and 388 | 1 x 388 = 388 |

2 and 194 | 2 x 194 = 388 |

4 and 97 | 4 x 97 = 388 |

Since the product of two negative numbers gives a positive number, the product of the negative values of both the numbers in a pair factor will also give 388. They are called negative pair factors.

Hence, the negative pairs of 388 would be ( -1 , -388 ) .

In mathematics, factor pair of a number are all those possible combination which when multiplied together give the original number in return. Every natural number is a product of atleast one factor pair. Eg- Factors of 388 are 1 , 2 , 4 , 97 , 194 , 388. So, factors of 388 in pair are (1,388), (2,194), (4,97).

In mathematics, factors are number, algebraic expressions which when multiplied together produce desired product. A factor of a number can be positive or negative.

- Each number is a factor of itself. Eg. 388 is a factor of itself.
- 1 is a factor of every number. Eg. 1 is a factor of 388.
- Every number is a factor of zero (0), since 388 x 0 = 0.
- Every number other than 1 has at least two factors, namely the number itself and 1.
- Every factor of a number is an exact divisor of that number, example 1, 2, 4, 97, 194, 388 are exact divisors of 388.
- Factors of 388 are 1, 2, 4, 97, 194, 388. Each factor divides 388 without leaving a remainder.
- Every factor of a number is less than or equal to the number, eg. 1, 2, 4, 97, 194, 388 are all less than or equal to 388.

**Step 1.**Find all the numbers that would divide 388 without leaving any remainder. Starting with the number 1 upto 194 (half of 388). The number 1 and the number itself are always factors of the given number.388 ÷ 1 : Remainder = 0388 ÷ 2 : Remainder = 0388 ÷ 4 : Remainder = 0388 ÷ 97 : Remainder = 0388 ÷ 194 : Remainder = 0388 ÷ 388 : Remainder = 0

Hence, Factors of
*388* are **1, 2, 4, 97, 194, and 388**

**Is 388 a composite number?**Yes 388 is a composite number.

**Is 388 a prime number?**No 388 is not a prime number.

**Write five multiples of 388.**Five multiples of 388 are 776, 1164, 1552, 1940, 2328.

**Write all odd factors of 388?**The factors of 388 are 1, 2, 4, 97, 194, 388.

Odd factors of 388 are 1 , 97.**What is the mean of all prime factors of 388?**Factors of 388 are 1 , 2 , 4 , 97 , 194 , 388. Prime factors of 388 are 2 , 2 , 97. Therefore mean of prime factors of 388 is (2 + 2 + 97) / 3 = 33.67.

- Finding out all positive factors of 388.

- Writing all prime factors of 388.

- Writing all the possible factors of 388 in pair.

Help him in writing all these.

Positive factors of 388 are 1, 2, 4, 97, 194, 388.

Prime factors of 388 are 2, 2, 97.

Factors of 388 in pair are (1,388), (2,194), (4,97).

Factors of 388 are 1, 2, 4, 97, 194, 388. Hence, the factors of 388 in pair are (1,388), (2,194), (4,97).

Factors of 388 are 1, 2, 4, 97, 194, 388.

Factors of 388 in pair are (1,388), (2,194), (4,97).

For the possible combinations possible for length and breadth in which a designer can design out all the rectangles can be calculated by calculating the factors of 388 in pair. So, the possible combinations (1,388), (2,194), (4,97).

Prime factorization of 388 is 2 x 2 x 97. Factors of 388 in pair can be written as (1,388), (2,194), (4,97).

Smallest prime factor of 388 is 2.

Largest prime factor of 388 is 97.

Negative factors of 388 are -1, -2, -4, -97, -194, -388.