Solutions by everydaycalculation.com

1^{st} number: 2 2/4, 2^{nd} number: 1 1/7

104 + 87 is 5114.

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

LCM of 4 and 7 is**28**

Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,

104 = 10 × 74 × 7 = 7028 - Likewise, for the 2nd fraction, since 7 × 4 = 28,

87 = 8 × 47 × 4 = 3228 - Add the two like fractions:

7028 + 3228 = 70 + 3228 = 10228 - 102/28 simplified gives 5114
- So, 10/4 + 8/7 = 51/14

In mixed form: 3914

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