A number k when divided by 21 gives remainder 9 find the remainder when same number is divided by 7

A number k when divided by 21 gives remainder 9 find the remainder whe

1.	A number k when divided by 21 gives remainder 9 find the remainder when same number is divided by 7
Answer» he remainder is 2.Step-by-step explanation:Since we gave given thatwhen k is divided by 21, it gives a remainder of 9So, when the same number k is divided by 7, we need to find the remainder.Since 21 is divisible by 7.and remainder will be 0.In such a case, we will consider the remainders only.So, 9÷7, we get 2 as a remainderbecause, 9 = 7×1 +2Hence, the remainder is 2.