Add 12/49 and 42/60
12/49 + 42/60 is 463/490.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 60 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 49 × 60 = 2940,
12/49 = 12 × 60/49 × 60 = 720/2940 - Likewise, for the 2nd fraction, since 60 × 49 = 2940,
42/60 = 42 × 49/60 × 49 = 2058/2940 - Add the two like fractions:
720/2940 + 2058/2940 = 720 + 2058/2940 = 2778/2940 - 2778/2940 simplified gives 463/490
- So, 12/49 + 42/60 = 463/490
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