Add 72/50 and 4/18
1st number: 1 22/50, 2nd number: 4/18
72/50 + 4/18 is 374/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
72/50 = 72 × 9/50 × 9 = 648/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
4/18 = 4 × 25/18 × 25 = 100/450 - Add the two like fractions:
648/450 + 100/450 = 648 + 100/450 = 748/450 - 748/450 simplified gives 374/225
- So, 72/50 + 4/18 = 374/225
In mixed form: 1149/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50+8/18 72/50+4/36 72/50+12/18 72/50+4/54 72/50+20/18 72/50+4/90 72/50+28/18