Subtract 1/9 from 48/42
1st number: 1 6/42, 2nd number: 1/9
48/42 - 1/9 is 65/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 42 × 3 = 126,
48/42 = 48 × 3/42 × 3 = 144/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
1/9 = 1 × 14/9 × 14 = 14/126 - Subtract the two like fractions:
144/126 - 14/126 = 144 - 14/126 = 130/126 - After reducing the fraction, the answer is 65/63
- In mixed form: 12/63
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