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By doing the math in your head on a piece of paper or with your fingers.
You should know 3, 6, and 9 are multiples of three, but for 2-digit numbers or larger you can add the digits and if they equal 3, 6, or 9 then they are multiples of 3.
For example, 15 would be 1 + 5, which is 6, so it's a multiple of 3.
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Earn +20 ptsQ: How do you know if a number is in the 3 times table?
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How do you know if a large number is in the 3 times table?
you subtract it from 3hunna
Is 59 in the 3 times table?
Nope - it's a prime number !
What number is in the 3 4 5 6 and 7 times table?
420
What number is in the 2 3 4 6 11 times table?
is it 657
What number times 3 27?
I am guessing you want to know what number times 3 is 27. The answer is 9.
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