Subtract 35/63 from 42/16
1st number: 2 10/16, 2nd number: 35/63
42/16 - 35/63 is 149/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 63 is 1008
Next, find the equivalent fraction of both fractional numbers with denominator 1008 - For the 1st fraction, since 16 × 63 = 1008,
42/16 = 42 × 63/16 × 63 = 2646/1008 - Likewise, for the 2nd fraction, since 63 × 16 = 1008,
35/63 = 35 × 16/63 × 16 = 560/1008 - Subtract the two like fractions:
2646/1008 - 560/1008 = 2646 - 560/1008 = 2086/1008 - After reducing the fraction, the answer is 149/72
- In mixed form: 25/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16-35/63 42/16-70/63 42/32-35/63 42/48-35/63 42/80-35/63