Subtract 16/9 from 63/15
1st number: 4 3/15, 2nd number: 1 7/9
63/15 - 16/9 is 109/45.
Steps for subtracting 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,
63/15 = 63 × 3/15 × 3 = 189/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
16/9 = 16 × 5/9 × 5 = 80/45 - Subtract the two like fractions:
189/45 - 80/45 = 189 - 80/45 = 109/45 - In mixed form: 219/45
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