Subtract 6/48 from 81/15
1st number: 5 6/15, 2nd number: 6/48
81/15 - 6/48 is 211/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
81/15 = 81 × 16/15 × 16 = 1296/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
6/48 = 6 × 5/48 × 5 = 30/240 - Subtract the two like fractions:
1296/240 - 30/240 = 1296 - 30/240 = 1266/240 - After reducing the fraction, the answer is 211/40
- In mixed form: 511/40
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