Subtract 84/9 from 9/49
1st number: 9/49, 2nd number: 9 3/9
9/49 - 84/9 is -1345/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
9/49 = 9 × 9/49 × 9 = 81/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
84/9 = 84 × 49/9 × 49 = 4116/441 - Subtract the two like fractions:
81/441 - 4116/441 = 81 - 4116/441 = -4035/441 - After reducing the fraction, the answer is -1345/147
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