Does 17 divide each of these numbers?a) 68 b) 84 c) 357 d) 1001

SolutionStep 1In this problem, we have to check whether the number is divisible by 17 or not.Step 2Divisibility rule for 175 times the unit digit subtracted from the remaining digit then the result is divisible by 17. Hence, we can say that the number is divisible by 17.a) 68Here unit digit = 8 and remaining digit = 6According to the rule, 8 * 5 - 6 = 34 which is divisible by 17.Hence, the number 68 is divisible by 17.Step 3b) 84Here unit digit = 4...