Subtract 63/7 from 49/3
1st number: 16 1/3, 2nd number: 9 0/7
49/3 - 63/7 is 22/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 7 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
49/3 = 49 × 7/3 × 7 = 343/21 - Likewise, for the 2nd fraction, since 7 × 3 = 21,
63/7 = 63 × 3/7 × 3 = 189/21 - Subtract the two like fractions:
343/21 - 189/21 = 343 - 189/21 = 154/21 - After reducing the fraction, the answer is 22/3
- In mixed form: 71/3
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