Add 45/30 and 36/25
1st number: 1 15/30, 2nd number: 1 11/25
45/30 + 36/25 is 147/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
45/30 = 45 × 5/30 × 5 = 225/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
36/25 = 36 × 6/25 × 6 = 216/150 - Add the two like fractions:
225/150 + 216/150 = 225 + 216/150 = 441/150 - 441/150 simplified gives 147/50
- So, 45/30 + 36/25 = 147/50
In mixed form: 247/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+36/25 45/30+72/25 45/60+36/25 45/30+36/50 45/90+36/25 45/30+36/75