Subtract 18/10 from 48/15
1st number: 3 3/15, 2nd number: 1 8/10
48/15 - 18/10 is 7/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
48/15 = 48 × 2/15 × 2 = 96/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
18/10 = 18 × 3/10 × 3 = 54/30 - Subtract the two like fractions:
96/30 - 54/30 = 96 - 54/30 = 42/30 - After reducing the fraction, the answer is 7/5
- In mixed form: 12/5
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