Subtract 70/48 from 1/60
1st number: 1/60, 2nd number: 1 22/48
1/60 - 70/48 is -173/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 60 × 4 = 240,
1/60 = 1 × 4/60 × 4 = 4/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
70/48 = 70 × 5/48 × 5 = 350/240 - Subtract the two like fractions:
4/240 - 350/240 = 4 - 350/240 = -346/240 - After reducing the fraction, the answer is -173/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-70/48 1/60-70/96 3/60-70/48 5/60-70/48 7/60-70/48