0
2.
To test a number to be divisible by 3, add up the digits and if the sum is divisible by 3, so is the original number. If not, the excess over a multiple of 3 gives the remainder when the original number is divided by 3.
Subtract this remainder from 3 and this gives the smallest digit to replace the blank; unless the remainder is 0, in which case the blank can be replaced by a 0:
8 + 6 + 9 + 3 + 5 = 31 → 31 ÷ 3 = 10 remainder 1
Replace blank by 3 - 1 = 2:
826935 is divisible by 3
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Find the smallest digit that can be placed in the blank to make 294 786 divisible by 6?
0.
What is the smallest digit that can be placed in the blank so that 67 and 45 is divisible by 3?
Let's assume, or hope, that the blank is after those numbers. 67_ and 45_ For a number to be divisible by three, the total of the number's digits has to be divisible by three. 672 and 450
What digits can be placed in the blank in 56 8 9 to make it divisible by 3?
2, 5 or 8.
What number is divisible by blank if the number is divisible by 3 and 4?
blank = 2 is a possible answer.
A number is divisible by 3 if the blank is divisible by 3?
A number is divisible by 3 if the sum of its digits is divisible by 3.
If a number is divisible by another number when the is 0. then what is that blank?
remainder
What digits can be placed in the blank in 56 8 9 to make it divisible by 9?
If the number is divisible by 9 the sum of its digits (its digital root) must be divisible by 9. 5+6+8+9 = 28 The next multiple of 9 is 36 and that is 8 more. So the missing digit must be 8.
Six times blank times 10180?
10,180 is not divisible by six.
A number is divisible by another when the BLANK after division by that number is 0?
A number is divisible by another when the remainder after division by that number is zero.
When is a number divisible by another number when the blank after division by that number is 0?
Its the remainder
" 235___ is divisible by 4 " Write suitable digits for the blank space?
940
How many points are placed in blank space after each paragraph?
10 points are placed in the space
