Question

Using divisibility tests determine whether the following numbers are divisible by 6
1.)1790184
2.) 639210
3.) 17852

Answer 1

hi friend

here is your answer

divisibility rules

if the sum of the digits is divisible by 3 then the number is divisible by 3

if the digit in the units place of the number is even then the number is divisible by 2

if the number is divisible by both 2 and 3 then the number is divisible by 6.

1)1790184

1790184  here 4 is even it is divisible by 2

1+7+9+0+1+8+4=30 which is divisible by 3

hence 1790184 is divisible by 6

2)639210

639210 here 0 is even and  is divisible by 2

6+3+9+2+1+0=21 and  is divisible by 3

hence 639210  is divisible by  6

3)17852

17852 here 2 is even and is divisible by 2

1+7+8+5+2=23 which is not  divisible by 3

hence 17852 is not  divisible by  6

hope it helps:)