You can
put this solution on YOUR website!which of the numbers 2,3,4,5,6,9 and 10 will divide 1380 or 3510
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Both are divisible by 2,5 and 10
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3510 is divisible by 9 because the digits add up to a multiple of 9
; so 3510 must also be divisible by 3
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1380 is divisible by 4
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I'll leave the rest to you.
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Cheers,
Stan H.