Solutions by everydaycalculation.com

67 + 710 is 10970.

- Find the least common denominator or LCM of the two denominators:

LCM of 7 and 10 is**70**

Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,

67 = 6 × 107 × 10 = 6070 - Likewise, for the 2nd fraction, since 10 × 7 = 70,

710 = 7 × 710 × 7 = 4970 - Add the two like fractions:

6070 + 4970 = 60 + 4970 = 10970 - So, 6/7 + 7/10 = 109/70

In mixed form: 13970

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