Subtract 35/21 from 49/5
1st number: 9 4/5, 2nd number: 1 14/21
49/5 - 35/21 is 122/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 21 is 105
Next, find the equivalent fraction of both fractional numbers with denominator 105 - For the 1st fraction, since 5 × 21 = 105,
49/5 = 49 × 21/5 × 21 = 1029/105 - Likewise, for the 2nd fraction, since 21 × 5 = 105,
35/21 = 35 × 5/21 × 5 = 175/105 - Subtract the two like fractions:
1029/105 - 175/105 = 1029 - 175/105 = 854/105 - After reducing the fraction, the answer is 122/15
- In mixed form: 82/15
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