Subtract 4/21 from 98/72
1st number: 1 26/72, 2nd number: 4/21
98/72 - 4/21 is 295/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 21 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 72 × 7 = 504,
98/72 = 98 × 7/72 × 7 = 686/504 - Likewise, for the 2nd fraction, since 21 × 24 = 504,
4/21 = 4 × 24/21 × 24 = 96/504 - Subtract the two like fractions:
686/504 - 96/504 = 686 - 96/504 = 590/504 - After reducing the fraction, the answer is 295/252
- In mixed form: 143/252
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