Subtract 80/45 from 70/27
1st number: 2 16/27, 2nd number: 1 35/45
70/27 - 80/45 is 22/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 45 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
70/27 = 70 × 5/27 × 5 = 350/135 - Likewise, for the 2nd fraction, since 45 × 3 = 135,
80/45 = 80 × 3/45 × 3 = 240/135 - Subtract the two like fractions:
350/135 - 240/135 = 350 - 240/135 = 110/135 - After reducing the fraction, the answer is 22/27
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