Add 45/48 and 50/30
1st number: 45/48, 2nd number: 1 20/30
45/48 + 50/30 is 125/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 30 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
45/48 = 45 × 5/48 × 5 = 225/240 - Likewise, for the 2nd fraction, since 30 × 8 = 240,
50/30 = 50 × 8/30 × 8 = 400/240 - Add the two like fractions:
225/240 + 400/240 = 225 + 400/240 = 625/240 - 625/240 simplified gives 125/48
- So, 45/48 + 50/30 = 125/48
In mixed form: 229/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/48+50/30 45/96+50/30 45/48+50/60 45/48+50/90