Add 49/42 and 15/8, Solve 1 7/42 + 1 7/8 as a fraction

Add 49/42 and 15/8

1^st number: 1 7/42, 2^nd number: 1 7/8

49/42 + 15/8 is 73/24.

Find the least common denominator or LCM of the two denominators:
LCM of 42 and 8 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 42 × 4 = 168,
49/42 = 49 × 4/42 × 4 = 196/168
Likewise, for the 2nd fraction, since 8 × 21 = 168,
15/8 = 15 × 21/8 × 21 = 315/168
Add the two like fractions:
196/168 + 315/168 = 196 + 315/168 = 511/168
511/168 simplified gives 73/24
So, 49/42 + 15/8 = 73/24
In mixed form: 31/24

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