Subtract 63/9 from 21/32
1st number: 21/32, 2nd number: 7 0/9
21/32 - 63/9 is -203/32.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 9 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
21/32 = 21 × 9/32 × 9 = 189/288 - Likewise, for the 2nd fraction, since 9 × 32 = 288,
63/9 = 63 × 32/9 × 32 = 2016/288 - Subtract the two like fractions:
189/288 - 2016/288 = 189 - 2016/288 = -1827/288 - After reducing the fraction, the answer is -203/32
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