Question

Test the divisibllity of 86611291 by 11

Answer 1

Answer:

86611291 cannot be exactly divided by 11

Step-by-step explanation:

Divisibility rule of 11: the difference between sum of odd and even places must be zero or 11 or multiple of 11.

Sum of odd places = 1+2+1+6=10

sum of even places = 8+6+1+9=24

difference = 14

14 is not a multiple of 11

so, given number is not divisible by 11