Solutions by everydaycalculation.com

1^{st} number: 1 3/4, 2^{nd} number: 2/7

74 + 27 is 5728.

- 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,

74 = 7 × 74 × 7 = 4928 - Likewise, for the 2nd fraction, since 7 × 4 = 28,

27 = 2 × 47 × 4 = 828 - Add the two like fractions:

4928 + 828 = 49 + 828 = 5728 - So, 7/4 + 2/7 = 57/28

In mixed form: 2128

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