Answers

Subtract 75/60 from 70/50

1^st number: 1 20/50, 2^nd number: 1 15/60

70/50 - 75/60 is 3/20.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 60 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 50 × 6 = 300,
   70/50 = 70 × 6/50 × 6 = 420/300
3. Likewise, for the 2nd fraction, since 60 × 5 = 300,
   75/60 = 75 × 5/60 × 5 = 375/300
4. Subtract the two like fractions:
   420/300 - 375/300 = 420 - 375/300 = 45/300
5. After reducing the fraction, the answer is 3/20

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

Subtract Fractions Calculator