Subtract 20/63 from 35/5
1st number: 7 0/5, 2nd number: 20/63
35/5 - 20/63 is 421/63.
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,
35/5 = 35 × 63/5 × 63 = 2205/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
20/63 = 20 × 5/63 × 5 = 100/315 - Subtract the two like fractions:
2205/315 - 100/315 = 2205 - 100/315 = 2105/315 - After reducing the fraction, the answer is 421/63
- In mixed form: 643/63
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