Subtract 75/42 from 49/2
1st number: 24 1/2, 2nd number: 1 33/42
49/2 - 75/42 is 159/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
49/2 = 49 × 21/2 × 21 = 1029/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
75/42 = 75 × 1/42 × 1 = 75/42 - Subtract the two like fractions:
1029/42 - 75/42 = 1029 - 75/42 = 954/42 - After reducing the fraction, the answer is 159/7
- In mixed form: 225/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2-75/42 49/4-75/42 49/2-75/84 49/6-75/42 49/10-75/42 49/14-75/42