Subtract 98/16 from 70/14
1st number: 5 0/14, 2nd number: 6 2/16
70/14 - 98/16 is -9/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 14 × 8 = 112,
70/14 = 70 × 8/14 × 8 = 560/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
98/16 = 98 × 7/16 × 7 = 686/112 - Subtract the two like fractions:
560/112 - 686/112 = 560 - 686/112 = -126/112 - After reducing the fraction, the answer is -9/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28-98/16 70/14-98/32 70/42-98/16 70/14-98/48 70/14-98/80 70/98-98/16