Question

To check whether a number is divisible by 7, subtract twice of the units digit from the remaining and
check whether it is divisible by 7 or continue the above process till you get a simple number.​

Answer 1

Answer:To check whether a number is divisible by 7, subtract twice of the units digit from the remaining and

check whether it is divisible by 7 or continue the above process till you get a simple number.​To check whether a number is divisible by 7, subtract twice of the units digit from the remaining and

check whether it is divisible by 7 or continue the above process till you get a simple number.​

Step-by-step explanation:To check whether a number is divisible by 7, subtract twice of the units digit from the remaining and

check whether it is divisible by 7 or continue the above process till you get a simple number.​To check whether a number is divisible by 7, subtract twice of the units digit from the remaining and

check whether it is divisible by 7 or continue the above process till you get a simple number.​