Add 72/10 and 50/36
1st number: 7 2/10, 2nd number: 1 14/36
72/10 + 50/36 is 773/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 10 × 18 = 180,
72/10 = 72 × 18/10 × 18 = 1296/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
50/36 = 50 × 5/36 × 5 = 250/180 - Add the two like fractions:
1296/180 + 250/180 = 1296 + 250/180 = 1546/180 - 1546/180 simplified gives 773/90
- So, 72/10 + 50/36 = 773/90
In mixed form: 853/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20+50/36 72/10+50/72 72/30+50/36 72/50+50/36 72/70+50/36