Subtract 25/27 from 70/7
1st number: 10 0/7, 2nd number: 25/27
70/7 - 25/27 is 245/27.
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,
70/7 = 70 × 27/7 × 27 = 1890/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
25/27 = 25 × 7/27 × 7 = 175/189 - Subtract the two like fractions:
1890/189 - 175/189 = 1890 - 175/189 = 1715/189 - After reducing the fraction, the answer is 245/27
- In mixed form: 92/27
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