Subtract 7/45 from 70/24
1st number: 2 22/24, 2nd number: 7/45
70/24 - 7/45 is 497/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 24 × 15 = 360,
70/24 = 70 × 15/24 × 15 = 1050/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
7/45 = 7 × 8/45 × 8 = 56/360 - Subtract the two like fractions:
1050/360 - 56/360 = 1050 - 56/360 = 994/360 - After reducing the fraction, the answer is 497/180
- In mixed form: 2137/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/24-14/45 70/48-7/45 70/24-7/90 70/24-21/45 70/72-7/45 70/24-35/45 70/24-49/45