Add 30/50 and 2/72
30/50 + 2/72 is 113/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 72 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 50 × 36 = 1800,
30/50 = 30 × 36/50 × 36 = 1080/1800 - Likewise, for the 2nd fraction, since 72 × 25 = 1800,
2/72 = 2 × 25/72 × 25 = 50/1800 - Add the two like fractions:
1080/1800 + 50/1800 = 1080 + 50/1800 = 1130/1800 - 1130/1800 simplified gives 113/180
- So, 30/50 + 2/72 = 113/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/50+2/72 30/50+4/72 90/50+2/72 30/50+6/72 30/50+10/72 30/50+14/72