Subtract 1/70 from 1/48
1/48 - 1/70 is 11/1680.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 70 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 48 × 35 = 1680,
1/48 = 1 × 35/48 × 35 = 35/1680 - Likewise, for the 2nd fraction, since 70 × 24 = 1680,
1/70 = 1 × 24/70 × 24 = 24/1680 - Subtract the two like fractions:
35/1680 - 24/1680 = 35 - 24/1680 = 11/1680
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/48-1/70 1/48-2/70 1/96-1/70 3/48-1/70 1/48-3/70 5/48-1/70 1/48-5/70 7/48-1/70 1/48-7/70