Add 64/9 and 9/30
1st number: 7 1/9, 2nd number: 9/30
64/9 + 9/30 is 667/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 30 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 30 × 3 = 90,
9/30 = 9 × 3/30 × 3 = 27/90 - Add the two like fractions:
640/90 + 27/90 = 640 + 27/90 = 667/90 - So, 64/9 + 9/30 = 667/90
In mixed form: 737/90
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