91Ó°ÊÓ

We have given number is, 1560.

Prime factorization is a way of expressing a number as a product of its prime factors.

We have given number is 1560,

On the unit place of 1560 we have 0 so this number is divisible by 5,

$1560=5×312$

On the unit place of 304 we have 4 so this number is divisible by 2,

role="math" localid="1648094929923" $1560=2×5×156$

On the unit place of 152 we have 2 so this number is divisible by 2.

role="math" localid="1648094971570" $1560=2×2×5×78$

Addition of digits of 78 is 7 + 8 = 15 which is multiple of 3 so the number 78 is divisible by 3.

role="math" localid="1648095183961" $1560=2×2×3×5×26$

On the unit place of 26 we have 6 so this number is divisible by 2,

$1560=2×2×2×3×5×13$

We can not factor 13 ahead because 13 is the prime number.

Hence, Prime factorization of 1560 is $2×2×2×3×5×13$.