Question

If 64y8 is exactly divisible by 3, then the least value of y is​

Answer 1

Answer:

y = 0

If it is divisible by 3 then the sum of the digits is divisible by 3

so,

6+4+y+8 = 18+ y

18 is divisible by 3

then y is 0 , 3 ,6 ,...

the least value of y is 0

Step-by-step explanation:

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