Question

divisiblity test of 4,7,and8.

Answer 1

HI HERE IS THE ANSWER



DIVISIBILITY TEST OF 4

= A NUMBER IS DIVISIBLE BY 4 IF THE NUMBER FORMED BY ITS DIGITS IN THE TENS AND ONES PLACES IS DIVISIBLE BY 4.

DIVISIBILITY TEST OF 7

= A NUMBER IS DIVISIBLE BY 7 IF THE DIFFERENCE BETWEEN TWICE THE ONES DIGIT AND THE NUMBER FORMED BY THE OTHER DIGITS IS EITHER 0 OR A MULTIPLE OF 7.

DIVISIBILITY TEST OF 8

= A NUMBER IS DIVISIBLE BY 8 IF THE NUMBER FORMED BY ITS DIGITS IN HUNDREDS , TENS AND ONES PLACE IS DIVISIBLE BY 8.