Subtract 63/49 from 84/9
1st number: 9 3/9, 2nd number: 1 14/49
84/9 - 63/49 is 169/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
84/9 = 84 × 49/9 × 49 = 4116/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
63/49 = 63 × 9/49 × 9 = 567/441 - Subtract the two like fractions:
4116/441 - 567/441 = 4116 - 567/441 = 3549/441 - After reducing the fraction, the answer is 169/21
- In mixed form: 81/21
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