Subtract 28/63 from 70/5
1st number: 14 0/5, 2nd number: 28/63
70/5 - 28/63 is 122/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
70/5 = 70 × 63/5 × 63 = 4410/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
28/63 = 28 × 5/63 × 5 = 140/315 - Subtract the two like fractions:
4410/315 - 140/315 = 4410 - 140/315 = 4270/315 - After reducing the fraction, the answer is 122/9
- In mixed form: 135/9
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