Subtract 1/16 from 84/70
1st number: 1 14/70, 2nd number: 1/16
84/70 - 1/16 is 91/80.
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,
84/70 = 84 × 8/70 × 8 = 672/560 - Likewise, for the 2nd fraction, since 16 × 35 = 560,
1/16 = 1 × 35/16 × 35 = 35/560 - Subtract the two like fractions:
672/560 - 35/560 = 672 - 35/560 = 637/560 - After reducing the fraction, the answer is 91/80
- In mixed form: 111/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70-2/16 84/70-1/32 84/70-3/16 84/70-1/48 84/70-5/16 84/70-1/80 84/70-7/16