Subtract 28/27 from 70/10
1st number: 7 0/10, 2nd number: 1 1/27
70/10 - 28/27 is 161/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 27 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
70/10 = 70 × 27/10 × 27 = 1890/270 - Likewise, for the 2nd fraction, since 27 × 10 = 270,
28/27 = 28 × 10/27 × 10 = 280/270 - Subtract the two like fractions:
1890/270 - 280/270 = 1890 - 280/270 = 1610/270 - After reducing the fraction, the answer is 161/27
- In mixed form: 526/27
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