Question

. Find the smallest and greatest digit so that the number formed is divisible by given divisor:
a) _8325 by 3

Answer 1

Answer:

1,7

Step-by-step explanation:

any number will be divisible by 3 when its digit's sum will be divisible by 3

so the sum of digits=20+_

so we can put 1, 4, 7 at the place _

so the smallest digit 1

and the greatest digit=7