Question

if 64y8 is exactly divisible by 3 then the least value of ​

Answer 1

Answer:

The least value of y is 0

Step-by-step explanation:

64y8 is divisible by 3 where 0≤y≤9

6+4+y+8=3n

18+y=3n

For least value of y

18+y=3(6)=18

y=0

For the greatest value of y

18+y=3n

y=3n-18

n=9

y=27-18

y=9