Subtract 2/42 from 35/8
1st number: 4 3/8, 2nd number: 2/42
35/8 - 2/42 is 727/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
35/8 = 35 × 21/8 × 21 = 735/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
2/42 = 2 × 4/42 × 4 = 8/168 - Subtract the two like fractions:
735/168 - 8/168 = 735 - 8/168 = 727/168 - In mixed form: 455/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-2/42 35/8-4/42 35/16-2/42 35/8-2/84 35/8-6/42 35/24-2/42 35/8-10/42 35/40-2/42 35/8-14/42 35/56-2/42