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Q: What is the smallest number that must be added to 339 to make it exactly divisible?

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If you add 2, you get 126 which when divided by three equals 42.

18

The least positive number is 18.

What number must be added to to make it equal to 190312

149

Related questions

The smallest number which must be added to 403 to make it exactly divisible by 8 is 5

Add 7 to 5,621, to get 5,628. That's (469 x 12).

If you add 2, you get 126 which when divided by three equals 42.

Seven

18

15

The least positive number is 18.

What number must be added to to make it equal to 190312

It is 20 because 5220/180 = 29

36 but how I don't know

149

6. To check for divisibility by 9, add the digits of the number together and if the sum is divisible by 9, then the original number is divisible by 9. If the test is repeated on the sum(s) until a single digit remains, then this is the remainder when the original number is divided by 9. Subtracting this remainder from 9 will give the smallest number that needs to be added to to the original number to make it divisible by 9. For 75: 7 + 5 = 12 1 + 2 = 3 so 75 ÷ 9 has a remainder of 3, therefore add 9 - 3 = 6 to 75 to make it divisible by 9. (75 + 6 = 81 = 9 x 9).

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