Add 64/9 and 49/10
1st number: 7 1/9, 2nd number: 4 9/10
64/9 + 49/10 is 1081/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
64/9 = 64 × 10/9 × 10 = 640/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
49/10 = 49 × 9/10 × 9 = 441/90 - Add the two like fractions:
640/90 + 441/90 = 640 + 441/90 = 1081/90 - So, 64/9 + 49/10 = 1081/90
In mixed form: 121/90
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