Add 21/60 and 8/49
21/60 + 8/49 is 503/980.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 49 is 2940
Next, find the equivalent fraction of both fractional numbers with denominator 2940 - For the 1st fraction, since 60 × 49 = 2940,
21/60 = 21 × 49/60 × 49 = 1029/2940 - Likewise, for the 2nd fraction, since 49 × 60 = 2940,
8/49 = 8 × 60/49 × 60 = 480/2940 - Add the two like fractions:
1029/2940 + 480/2940 = 1029 + 480/2940 = 1509/2940 - 1509/2940 simplified gives 503/980
- So, 21/60 + 8/49 = 503/980
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