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if you multiply any number by 9
do the digits in the answer always add up to a number divisible by 9?
e.g. 96524 x 9 = 868716
8 + 6 + 8 + 7 + 1 + 6 = 36 = 9 x 4
i need closure on this, and answers
do the digits in the answer always add up to a number divisible by 9?
e.g. 96524 x 9 = 868716
8 + 6 + 8 + 7 + 1 + 6 = 36 = 9 x 4
i need closure on this, and answers