Subtract 10/40 from 70/48
1st number: 1 22/48, 2nd number: 10/40
70/48 - 10/40 is 29/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 40 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
70/48 = 70 × 5/48 × 5 = 350/240 - Likewise, for the 2nd fraction, since 40 × 6 = 240,
10/40 = 10 × 6/40 × 6 = 60/240 - Subtract the two like fractions:
350/240 - 60/240 = 350 - 60/240 = 290/240 - After reducing the fraction, the answer is 29/24
- In mixed form: 15/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/48-20/40 70/96-10/40 70/48-10/80 70/48-30/40 70/48-50/40 70/48-70/40