Subtract 5/16 from 75/70
1st number: 1 5/70, 2nd number: 5/16
75/70 - 5/16 is 85/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 16 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 70 × 8 = 560,
75/70 = 75 × 8/70 × 8 = 600/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
5/16 = 5 × 35/16 × 35 = 175/560 - Subtract the two like fractions:
600/560 - 175/560 = 600 - 175/560 = 425/560 - After reducing the fraction, the answer is 85/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/70-10/16 75/70-5/32 75/70-15/16 75/70-5/48 75/70-25/16 75/70-5/80 75/70-35/16