Asked by eric
Test 79,112 for divisibility by 2, 3, 5, 9, or 10.
Answers
Answered by
oobleck
it is even, so it's divisible by 2
The digits sum to 20, so it is not divisible by 3 or 9 (see casting out nines)
It does not end in 5 or 0, so it is not divisible by 5 or 10
The digits sum to 20, so it is not divisible by 3 or 9 (see casting out nines)
It does not end in 5 or 0, so it is not divisible by 5 or 10
Answered by
jaybsgirlfriend:0
is this right?
Answered by
xrzthx1234
@oobleck u are smart i am not that good at math tysm!
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