Add 72/50 and 25/42
1st number: 1 22/50, 2nd number: 25/42
72/50 + 25/42 is 2137/1050.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
72/50 = 72 × 21/50 × 21 = 1512/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
25/42 = 25 × 25/42 × 25 = 625/1050 - Add the two like fractions:
1512/1050 + 625/1050 = 1512 + 625/1050 = 2137/1050 - So, 72/50 + 25/42 = 2137/1050
In mixed form: 237/1050
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50+50/42 72/50+25/84 72/50+75/42