Subtract 3/63 from 45/5
1st number: 9 0/5, 2nd number: 3/63
45/5 - 3/63 is 188/21.
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,
45/5 = 45 × 63/5 × 63 = 2835/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
3/63 = 3 × 5/63 × 5 = 15/315 - Subtract the two like fractions:
2835/315 - 15/315 = 2835 - 15/315 = 2820/315 - After reducing the fraction, the answer is 188/21
- In mixed form: 820/21
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