Subtract 9/20 from 48/35
1st number: 1 13/35, 2nd number: 9/20
48/35 - 9/20 is 129/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 35 × 4 = 140,
48/35 = 48 × 4/35 × 4 = 192/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
9/20 = 9 × 7/20 × 7 = 63/140 - Subtract the two like fractions:
192/140 - 63/140 = 192 - 63/140 = 129/140
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