Subtract 3/21 from 48/35
1st number: 1 13/35, 2nd number: 3/21
48/35 - 3/21 is 43/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 35 × 3 = 105,
48/35 = 48 × 3/35 × 3 = 144/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
3/21 = 3 × 5/21 × 5 = 15/105 - Subtract the two like fractions:
144/105 - 15/105 = 144 - 15/105 = 129/105 - After reducing the fraction, the answer is 43/35
- In mixed form: 18/35
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