Question

factorise the following number by 90 divison method




full answer



step by step ​

Answer 1

90/1 = 90 (Factor is 1 and remainder is 0)

90/2 = 45 (Factor is 2 and remainder is 0)

90/3 = 30 (Factor is 3 and remainder is 0)

90/5 = 18 (Factor is 5 and remainder is 0)

90/6 = 15 (Factor is 6 and remainder is 0)

90/9 = 10 (Factor is 9 and remainder is 0)

Answer 2

Answer:

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Step-by-step explanation:

Positive Pair Factors of 90:

Positive Factors of 90

Positive Pair Factors of 90

1 × 90

(1, 90)

2 × 45

(2, 45)

3 × 30

(3, 30)

5 × 18

(5, 18)

6 × 15

(6, 15)

9 × 10

(9, 10)

Negative Pair Factors of 90:

Negative Factors of 90

Negative Pair Factors of 90

-1 × -90

(-1, -90)

-2 × -45

(-2, -45)

-3 × -30

(-3, -30)

-5 × -18

(-5, -18)

-6 × -15

(-6, -15)

-9 × -10

(-9, -10)

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