Add 8/42 and 30/56
8/42 + 30/56 is 61/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 56 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 42 × 4 = 168,
8/42 = 8 × 4/42 × 4 = 32/168 - Likewise, for the 2nd fraction, since 56 × 3 = 168,
30/56 = 30 × 3/56 × 3 = 90/168 - Add the two like fractions:
32/168 + 90/168 = 32 + 90/168 = 122/168 - 122/168 simplified gives 61/84
- So, 8/42 + 30/56 = 61/84
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