Factors the 84 are the number that division the initial number evenly. For example, 2 is the factor of 84, due to the fact that 84 divided by 2 is same to 42. Pair determinants are the number which once multiplied in pairs offer the original number. Because that example, 2 and 42 are pair factors. Permit us find out to find these factors and pair factors in addition to prime factors. ## Pair factors of 84

We can discover the aspect pairs, by multiplying two numbers in a pair to obtain the initial number as 84, such as;

1 × 84 = 84

2 × 42 = 84

3 × 28 = 84

4 × 21 = 84

6 × 14 = 84

7 × 12 = 84

Therefore, the element pairs space (1, 84), (2, 42), (3, 28), (4, 21), (6, 14) and (7, 12). Thus, with this we deserve to evaluate the unique determinants of number 84 as offered below;

Factors of 84 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and 84

We can likewise write the negative pair determinants of 84 due to the fact that after multiplying the two an adverse factors, we will obtain the hopeful value.

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(-1) × (-84) = 84

(-2) × (-42) = 84

(-3) × (-28) = 84

(-4) × (-21) = 84

(-6) × (-14) = 84

(-7) × (-12) = 84

Therefore, the negative pair components are (-1, -84), (-2, -42), (-3, -28), (-4, -21), (-6, -14) and (-7, -12).

## How to calculate the factors of 84?

To uncover the factors, we must divide the initial number with all the natural numbers till we obtain the worth of the quotient same to 1.

84 ÷ 1 = 8484 ÷ 2 = 4284 ÷ 3 = 2884 ÷ 4 = 2184 ÷ 6 = 1484 ÷ 7 = 1284 ÷ 12 = 784 ÷ 14 = 684 ÷ 21 = 484 ÷ 28 = 384 ÷ 42 = 284 ÷ 84 = 1

Therefore, the required factors are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42 and also 84.

### Prime Factorisation of 84

84 is a composite number, so the prime determinants of 84 can be uncovered using the below steps.

The first step is to divide the number 84 through the the smallest prime factor, i.e. 2.

84 ÷ 2 = 42

Again, division 42 by 2.

42 ÷ 2 = 21

Now, if we division 21 by 2 we gain a portion number, which cannot be a factor.

Now, proceed to the following prime numbers, i.e. 3, 5, 7 and so on.

21 ÷ 3 = 7

7 ÷ 3 = 2.33, no a factor

move to following prime number, 5.

Dividing 7 by 5 again offers a portion value.

7 ÷ 5 = 1.4, no a factor

move to next prime number 7.

Dividing 7 by 7 we get,

7 ÷ 7 = 1

We have received 1 at the end and also further, us cannot proceed with the division. So, the prime factorisation the 84 is 2 × 2 × 3 × 7 or 22 × 3 × 7, wherein 2, 3 and also 7 room the element numbers.

## Solved Examples

Q.1: If Rhea has 84 apples and also he needs to distribute those to 7 members of the house, consisting of her, climate how countless apples every of the members get?

Solution: number of apples, Rhea has = 84

Members in the residence including Rhea = 7

Therefore, every member will get = 84/7 = 12 apples.

Q.2: What room the determinants of 84 and 114?