Divisibility Rules for 3, 6, and 9 to Find the Common Factors of Numbers

Math - Grade 5 / Numbers and Number Sense

Sample Question

How will you know if a number is divisible by 3?

  • The sum of its digits is divisible by 3.
  • The product of its digits is divisible by 3.
  • The quotient of its digits is divisible by 3.
  • The difference of its digits is divisible by 3.

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Quipper School Philippines Curriculum

Math - Grade 5

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