Solutions by everydaycalculation.com

1^{st} number: 3 1/3, 2^{nd} number: 2/7

103 + 27 is 7621.

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

LCM of 3 and 7 is**21**

Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,

103 = 10 × 73 × 7 = 7021 - Likewise, for the 2nd fraction, since 7 × 3 = 21,

27 = 2 × 37 × 3 = 621 - Add the two like fractions:

7021 + 621 = 70 + 621 = 7621 - So, 10/3 + 2/7 = 76/21

In mixed form: 31321

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