Question

Lisp program to find if a number is divisible by 7

Answer 1

To determine if a number is divisible by 7, take the

last digit of the number, double it and subtract

the double number from the remaining number.

If the result is evenly divisible by 7 (e.g. 14, 7, 0, -7,

etc.), then the number is divisible by seven.

please mark it as brainliest...