Add 9/5 and 75/30
1st number: 1 4/5, 2nd number: 2 15/30
9/5 + 75/30 is 43/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
9/5 = 9 × 6/5 × 6 = 54/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
75/30 = 75 × 1/30 × 1 = 75/30 - Add the two like fractions:
54/30 + 75/30 = 54 + 75/30 = 129/30 - 129/30 simplified gives 43/10
- So, 9/5 + 75/30 = 43/10
In mixed form: 43/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/5+75/30 9/10+75/30 9/5+75/60 27/5+75/30 9/15+75/30 9/5+75/90 45/5+75/30 9/25+75/30 63/5+75/30 9/35+75/30