Add 98/15 and 28/20
1st number: 6 8/15, 2nd number: 1 8/20
98/15 + 28/20 is 119/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
98/15 = 98 × 4/15 × 4 = 392/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
28/20 = 28 × 3/20 × 3 = 84/60 - Add the two like fractions:
392/60 + 84/60 = 392 + 84/60 = 476/60 - 476/60 simplified gives 119/15
- So, 98/15 + 28/20 = 119/15
In mixed form: 714/15
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