how to do test of divisibility by 7?
example:254
Answers
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0
Answer:
14,21,28,35,42,49,56,63,70 ans
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Answer:
254 is not divisible by 7
Step-by-step explanation:
Divisibility test of 7 is that you have to consider the ones digit and double it. Then subtracting it from the original number gives us on whether its divisible.. When unable to figure out, repeat the process further to finally figure out the answer.
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