Subtract 3/24 from 70/49
1st number: 1 21/49, 2nd number: 3/24
70/49 - 3/24 is 73/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 24 is 1176
Next, find the equivalent fraction of both fractional numbers with denominator 1176 - For the 1st fraction, since 49 × 24 = 1176,
70/49 = 70 × 24/49 × 24 = 1680/1176 - Likewise, for the 2nd fraction, since 24 × 49 = 1176,
3/24 = 3 × 49/24 × 49 = 147/1176 - Subtract the two like fractions:
1680/1176 - 147/1176 = 1680 - 147/1176 = 1533/1176 - After reducing the fraction, the answer is 73/56
- In mixed form: 117/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/49-6/24 70/98-3/24 70/49-3/48 70/49-9/24 70/49-3/72 70/49-15/24 70/49-21/24