Add 30/25 and 75/30
1st number: 1 5/25, 2nd number: 2 15/30
30/25 + 75/30 is 37/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 25 × 6 = 150,
30/25 = 30 × 6/25 × 6 = 180/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
75/30 = 75 × 5/30 × 5 = 375/150 - Add the two like fractions:
180/150 + 375/150 = 180 + 375/150 = 555/150 - 555/150 simplified gives 37/10
- So, 30/25 + 75/30 = 37/10
In mixed form: 37/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/25+75/30 30/50+75/30 30/25+75/60 90/25+75/30 30/75+75/30 30/25+75/90