Subtract 9/49 from 75/42
1st number: 1 33/42, 2nd number: 9/49
75/42 - 9/49 is 157/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 49 is 294
Next, find the equivalent fraction of both fractional numbers with denominator 294 - For the 1st fraction, since 42 × 7 = 294,
75/42 = 75 × 7/42 × 7 = 525/294 - Likewise, for the 2nd fraction, since 49 × 6 = 294,
9/49 = 9 × 6/49 × 6 = 54/294 - Subtract the two like fractions:
525/294 - 54/294 = 525 - 54/294 = 471/294 - After reducing the fraction, the answer is 157/98
- In mixed form: 159/98
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