Add 4/15 and 64/9
1st number: 4/15, 2nd number: 7 1/9
4/15 + 64/9 is 332/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
4/15 = 4 × 3/15 × 3 = 12/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
64/9 = 64 × 5/9 × 5 = 320/45 - Add the two like fractions:
12/45 + 320/45 = 12 + 320/45 = 332/45 - So, 4/15 + 64/9 = 332/45
In mixed form: 717/45
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