Subtract 75/27 from 63/7
1st number: 9 0/7, 2nd number: 2 21/27
63/7 - 75/27 is 56/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 7 × 27 = 189,
63/7 = 63 × 27/7 × 27 = 1701/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
75/27 = 75 × 7/27 × 7 = 525/189 - Subtract the two like fractions:
1701/189 - 525/189 = 1701 - 525/189 = 1176/189 - After reducing the fraction, the answer is 56/9
- In mixed form: 62/9
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