Subtract 35/49 from 98/21
1st number: 4 14/21, 2nd number: 35/49
98/21 - 35/49 is 83/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 49 is 147
Next, find the equivalent fraction of both fractional numbers with denominator 147 - For the 1st fraction, since 21 × 7 = 147,
98/21 = 98 × 7/21 × 7 = 686/147 - Likewise, for the 2nd fraction, since 49 × 3 = 147,
35/49 = 35 × 3/49 × 3 = 105/147 - Subtract the two like fractions:
686/147 - 105/147 = 686 - 105/147 = 581/147 - After reducing the fraction, the answer is 83/21
- In mixed form: 320/21
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