Subtract 10/72 from 36/5
1st number: 7 1/5, 2nd number: 10/72
36/5 - 10/72 is 1271/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
36/5 = 36 × 72/5 × 72 = 2592/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Subtract the two like fractions:
2592/360 - 50/360 = 2592 - 50/360 = 2542/360 - After reducing the fraction, the answer is 1271/180
- In mixed form: 711/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5-10/72 36/5-20/72 36/10-10/72 36/5-30/72 36/15-10/72 36/5-50/72 36/25-10/72 36/5-70/72 36/35-10/72