Subtract 63/45 from 45/2
1st number: 22 1/2, 2nd number: 1 18/45
45/2 - 63/45 is 211/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 2 × 45 = 90,
45/2 = 45 × 45/2 × 45 = 2025/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
63/45 = 63 × 2/45 × 2 = 126/90 - Subtract the two like fractions:
2025/90 - 126/90 = 2025 - 126/90 = 1899/90 - After reducing the fraction, the answer is 211/10
- In mixed form: 211/10
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