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Earn +20 ptsQ: What is 1 over 7 plus 3 over 21?
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What is 1 over 3 plus 2 over 7?
1/3 + 2/7 = 7/21 + 6/21 = 13/21
What is 4 over 7 plus 1 over 3?
4/7 + 1/3 = get common denominator 12/21 + 7/21 = 19/21 is your answer add
What is 2 2 over 3 plus 4 2over 3 is?
64 over 3 or 21 and 1 thrid
What is 7 plus 1 over 3?
1/7+1/3 first get common denominators 3/21+7/21 add the numerators 10/21
What is the answer to 7 over 8 plus 1 over 3?
7/8 + 1/3 = 21/24 + 8/24 = 29/24 or 15/24
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