Add 98/8 and 27/7, Solve 12 2/8 + 3 6/7 as a fraction

Add 98/8 and 27/7

1^st number: 12 2/8, 2^nd number: 3 6/7

98/8 + 27/7 is 451/28.

Find the least common denominator or LCM of the two denominators:
LCM of 8 and 7 is 56

Next, find the equivalent fraction of both fractional numbers with denominator 56
For the 1st fraction, since 8 × 7 = 56,
98/8 = 98 × 7/8 × 7 = 686/56
Likewise, for the 2nd fraction, since 7 × 8 = 56,
27/7 = 27 × 8/7 × 8 = 216/56
Add the two like fractions:
686/56 + 216/56 = 686 + 216/56 = 902/56
902/56 simplified gives 451/28
So, 98/8 + 27/7 = 451/28
In mixed form: 163/28

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