Subtract 75/9 from 84/98
1st number: 84/98, 2nd number: 8 3/9
84/98 - 75/9 is -157/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 9 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
84/98 = 84 × 9/98 × 9 = 756/882 - Likewise, for the 2nd fraction, since 9 × 98 = 882,
75/9 = 75 × 98/9 × 98 = 7350/882 - Subtract the two like fractions:
756/882 - 7350/882 = 756 - 7350/882 = -6594/882 - After reducing the fraction, the answer is -157/21
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