Add 9/5 and 30/60
1st number: 1 4/5, 2nd number: 30/60
9/5 + 30/60 is 23/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
9/5 = 9 × 12/5 × 12 = 108/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
30/60 = 30 × 1/60 × 1 = 30/60 - Add the two like fractions:
108/60 + 30/60 = 108 + 30/60 = 138/60 - 138/60 simplified gives 23/10
- So, 9/5 + 30/60 = 23/10
In mixed form: 23/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5+30/60 9/10+30/60 27/5+30/60 9/5+90/60 9/15+30/60 45/5+30/60 9/25+30/60 63/5+30/60 9/35+30/60