Add 64/9 and 98/60
1st number: 7 1/9, 2nd number: 1 38/60
64/9 + 98/60 is 787/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
64/9 = 64 × 20/9 × 20 = 1280/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
98/60 = 98 × 3/60 × 3 = 294/180 - Add the two like fractions:
1280/180 + 294/180 = 1280 + 294/180 = 1574/180 - 1574/180 simplified gives 787/90
- So, 64/9 + 98/60 = 787/90
In mixed form: 867/90
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