Add 75/35 and 18/60
1st number: 2 5/35, 2nd number: 18/60
75/35 + 18/60 is 171/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
75/35 = 75 × 12/35 × 12 = 900/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
18/60 = 18 × 7/60 × 7 = 126/420 - Add the two like fractions:
900/420 + 126/420 = 900 + 126/420 = 1026/420 - 1026/420 simplified gives 171/70
- So, 75/35 + 18/60 = 171/70
In mixed form: 231/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/35+36/60 75/70+18/60 75/35+54/60 75/35+90/60