The number C=13 x 72 + 26. Without computing the value of C, explain whether or not C is divisible by 13.
1
Expert's answer
2012-06-22T12:06:00-0400
This number is divisible by 13 because it's a sum of two numbers each of which is divisible by 13: 13 x 72 is divisible because it has 13 as a factor 26=2*13 therefore it's also divisible by 13
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absolute geneous....... explained to fit in the mind,.,,,
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