Question

Test the divisibility of the
following:-
(i) 901351 is divisible by 11
(ii) 136976 is divisible by 4 and 8
(iii) 57624 is divisible by 6​

Answer 1

Answer:

(I) (9+1+5) -(0+3+1) = 11 divisible by 11. Hence 901351 is divisible by 11.

(ii) 76 is divisible by 4 and 976 is divisible by 8. Hence 136976 is divisible by 4 and 8.

(iii) 4 is divisible by 2 and (5+7+6+2+4) = 24 is divisible by 3. Hence 57624 is divisible by 6.