Question

Is the number 5869473 divisible by 11

Answer 1

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Divisibility rule of 11 : The sum of alternate digits of the number should be divisible by 11 or should be zero.

Method : In 5869473, the alternate digits are 5869473.

Add them, a1 = 5 + 6 + 4 + 3 = 18

a2 = 8 + 9 + 7 = 24

Subtract it, 24 - 18 = 14

We know that 14 is not divisible 11 so, 5869473 is not divisible by 11