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Which of the following is a correct statement about divisibility by 7?
Which of the following is a correct statement about divisibility by 7?
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Practice Questions
1 question
Q1
Which of the following is a correct statement about divisibility by 7?
A number must end in 7
Double the last digit and subtract it from the rest
The sum of the digits must be divisible by 7
A number must be a multiple of 14
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To check for divisibility by 7, you can double the last digit and subtract it from the rest of the number.
Questions & Step-by-step Solutions
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Q
Q: Which of the following is a correct statement about divisibility by 7?
Solution:
To check for divisibility by 7, you can double the last digit and subtract it from the rest of the number.
Steps: 0
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