Add 75/60 and 9/8
1st number: 1 15/60, 2nd number: 1 1/8
75/60 + 9/8 is 19/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 8 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
75/60 = 75 × 2/60 × 2 = 150/120 - Likewise, for the 2nd fraction, since 8 × 15 = 120,
9/8 = 9 × 15/8 × 15 = 135/120 - Add the two like fractions:
150/120 + 135/120 = 150 + 135/120 = 285/120 - 285/120 simplified gives 19/8
- So, 75/60 + 9/8 = 19/8
In mixed form: 23/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/60+18/8 75/60+9/16 75/60+27/8 75/60+9/24 75/60+45/8 75/60+9/40 75/60+63/8 75/60+9/56