Question

Write any two 2-digit numbers and write their factors.​

Answer 1

Answer:

10 : factors -- 2,5,10

12 : factors --- 12,2,6,3,4..

Answer 2

Answer:

Any two 2-digit numbers are 55 and 99.

Required factors of 55 are 1,5,11 and 55 and factors of 99 are 1,3,9,11,33,99.

Step-by-step explanation:

We are taking two 2-digit numbers 55 and 99

We want to find their factors.

But now question is what is factor ?

Factor means a divisor of an integer.

For example,

divisors of 10 is 1,2,5,10

So, factors of 10 are 1,2,5,10

Again divisors of 27 is 1,3,9,27.

So, factors of 2 are 1,3,9,27.

Here two numbers are 55 and 99.

By prime factorisation,

$55 = 5 \times 11 \\ 99 = 3 \times 3 \times 11$

So, factors of 55 are 1,5,11 and 55 and factors of 99 are 1,3,9,11,33,99.

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