Add 70/30 and 9/60
1st number: 2 10/30, 2nd number: 9/60
70/30 + 9/60 is 149/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
70/30 = 70 × 2/30 × 2 = 140/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
9/60 = 9 × 1/60 × 1 = 9/60 - Add the two like fractions:
140/60 + 9/60 = 140 + 9/60 = 149/60 - So, 70/30 + 9/60 = 149/60
In mixed form: 229/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/30+18/60 70/60+9/60 70/30+27/60 70/90+9/60 70/30+45/60 70/30+63/60