Question

Replace*by the smallest digit to make it divisible by 3.712*35​

Answer 1

If the sum of numbers is divisible by 3 the number is divisible by 3

Step-by-step explanation:

• 712*35 = 7+1+2+*+3+5
• =18 + *

As 18 is divisible by 3. So, we will add '0'to ot

• 18 + * =18+0
• = 18

Therefore 18 is divisible by 3