Add 45/30 and 4/50
1st number: 1 15/30, 2nd number: 4/50
45/30 + 4/50 is 79/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 50 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 50 × 3 = 150,
4/50 = 4 × 3/50 × 3 = 12/150 - Add the two like fractions:
225/150 + 12/150 = 225 + 12/150 = 237/150 - 237/150 simplified gives 79/50
- So, 45/30 + 4/50 = 79/50
In mixed form: 129/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+4/50 45/30+8/50 45/60+4/50 45/30+12/50 45/90+4/50 45/30+20/50 45/30+28/50