Subtract 49/9 from 84/7
1st number: 12 0/7, 2nd number: 5 4/9
84/7 - 49/9 is 59/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
84/7 = 84 × 9/7 × 9 = 756/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
49/9 = 49 × 7/9 × 7 = 343/63 - Subtract the two like fractions:
756/63 - 343/63 = 756 - 343/63 = 413/63 - After reducing the fraction, the answer is 59/9
- In mixed form: 65/9
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