Add 21/60 and 36/98
21/60 + 36/98 is 703/980.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 98 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 98 × 30 = 2940,
36/98 = 36 × 30/98 × 30 = 1080/2940 - Add the two like fractions:
1029/2940 + 1080/2940 = 1029 + 1080/2940 = 2109/2940 - 2109/2940 simplified gives 703/980
- So, 21/60 + 36/98 = 703/980
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