Subtract 8/16 from 70/15
1st number: 4 10/15, 2nd number: 8/16
70/15 - 8/16 is 25/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
70/15 = 70 × 16/15 × 16 = 1120/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
8/16 = 8 × 15/16 × 15 = 120/240 - Subtract the two like fractions:
1120/240 - 120/240 = 1120 - 120/240 = 1000/240 - After reducing the fraction, the answer is 25/6
- In mixed form: 41/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30-8/16 70/15-8/32 70/15-24/16 70/45-8/16 70/15-8/48 70/15-40/16 70/75-8/16 70/15-8/80 70/15-56/16