Add 3/60 and 70/30
1st number: 3/60, 2nd number: 2 10/30
3/60 + 70/30 is 143/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
3/60 = 3 × 1/60 × 1 = 3/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
70/30 = 70 × 2/30 × 2 = 140/60 - Add the two like fractions:
3/60 + 140/60 = 3 + 140/60 = 143/60 - So, 3/60 + 70/30 = 143/60
In mixed form: 223/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60+70/30 3/60+70/60 9/60+70/30 3/60+70/90 15/60+70/30 21/60+70/30