Add 64/98 and 28/20
1st number: 64/98, 2nd number: 1 8/20
64/98 + 28/20 is 503/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 20 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 98 × 10 = 980,
64/98 = 64 × 10/98 × 10 = 640/980 - Likewise, for the 2nd fraction, since 20 × 49 = 980,
28/20 = 28 × 49/20 × 49 = 1372/980 - Add the two like fractions:
640/980 + 1372/980 = 640 + 1372/980 = 2012/980 - 2012/980 simplified gives 503/245
- So, 64/98 + 28/20 = 503/245
In mixed form: 213/245
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