Subtract 75/30 from 63/5
1st number: 12 3/5, 2nd number: 2 15/30
63/5 - 75/30 is 101/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
63/5 = 63 × 6/5 × 6 = 378/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
75/30 = 75 × 1/30 × 1 = 75/30 - Subtract the two like fractions:
378/30 - 75/30 = 378 - 75/30 = 303/30 - After reducing the fraction, the answer is 101/10
- In mixed form: 101/10
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