Subtract 70/48 from 8/10
1st number: 8/10, 2nd number: 1 22/48
8/10 - 70/48 is -79/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 10 × 24 = 240,
8/10 = 8 × 24/10 × 24 = 192/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
70/48 = 70 × 5/48 × 5 = 350/240 - Subtract the two like fractions:
192/240 - 350/240 = 192 - 350/240 = -158/240 - After reducing the fraction, the answer is -79/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10-70/48 8/20-70/48 8/10-70/96 24/10-70/48 8/30-70/48 40/10-70/48 8/50-70/48 56/10-70/48 8/70-70/48