for a number to be divisible by 9 the --- of its --- needs to be divisible by 9?

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2007-09-15 10:15:24 · 3 answers · asked by Brandon W 1 in Science & Mathematics ➔ Mathematics

for a number to be divisible by 9 the sum of its digits needs to be divisible by 9

2007-09-15 10:20:51 · answer #1 · answered by aspx 4 · 1⤊ 0⤋

The sum of its digits must be divisible by 9.

2007-09-15 17:55:49 · answer #2 · answered by steiner1745 7 · 0⤊ 0⤋

The sum of it's digits.

2007-09-15 17:23:48 · answer #3 · answered by Mickie K 4 · 0⤊ 0⤋