Question

by which number 7220 is to be divided so that the quotient is a perfect square ?​

Answer 1

Answer:

Step-by-step explanation:

First Step Is To Factor The Primes That When Multiplied Become 7220

7220 = 3610 * 2

7220 = 1805 * 2 * 2

7220 = 361 * 5 * 2 * 2

7220 = 19 * 19 * 5 * 2 * 2

Since 19 has a Pair and 2 has a pair we can write it as

19^2  * 5  * 2^2

Exponent Law Tells Us That

a^m * b ^ m = ab^m

Same Way

19 ^ 2 * 2 ^ 2 = (19 * 2)^2

which is (38) ^ 2

So 5 Is Remaining

Thus 5 Is To be Divided