Subtract 4/70 from 32/48
32/48 - 4/70 is 64/105.
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,
32/48 = 32 × 35/48 × 35 = 1120/1680 - Likewise, for the 2nd fraction, since 70 × 24 = 1680,
4/70 = 4 × 24/70 × 24 = 96/1680 - Subtract the two like fractions:
1120/1680 - 96/1680 = 1120 - 96/1680 = 1024/1680 - After reducing the fraction, the answer is 64/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/48-4/70 32/48-8/70 32/96-4/70 96/48-4/70 32/48-12/70 32/48-20/70 32/48-28/70