Subtract 70/63 from 80/3
1st number: 26 2/3, 2nd number: 1 7/63
80/3 - 70/63 is 230/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
80/3 = 80 × 21/3 × 21 = 1680/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
70/63 = 70 × 1/63 × 1 = 70/63 - Subtract the two like fractions:
1680/63 - 70/63 = 1680 - 70/63 = 1610/63 - After reducing the fraction, the answer is 230/9
- In mixed form: 255/9
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