Subtract 2/35 from 21/16
1st number: 1 5/16, 2nd number: 2/35
21/16 - 2/35 is 703/560.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 35 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
21/16 = 21 × 35/16 × 35 = 735/560 - Likewise, for the 2nd fraction, since 35 × 16 = 560,
2/35 = 2 × 16/35 × 16 = 32/560 - Subtract the two like fractions:
735/560 - 32/560 = 735 - 32/560 = 703/560 - In mixed form: 1143/560
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/16-2/35 21/16-4/35 21/32-2/35 21/16-2/70 63/16-2/35 21/16-6/35 21/48-2/35 21/16-10/35 21/80-2/35 21/16-14/35