Add 72/50 and 18/63
1st number: 1 22/50, 2nd number: 18/63
72/50 + 18/63 is 302/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 63 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 50 × 63 = 3150,
72/50 = 72 × 63/50 × 63 = 4536/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
18/63 = 18 × 50/63 × 50 = 900/3150 - Add the two like fractions:
4536/3150 + 900/3150 = 4536 + 900/3150 = 5436/3150 - 5436/3150 simplified gives 302/175
- So, 72/50 + 18/63 = 302/175
In mixed form: 1127/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/50+36/63 72/50+54/63 72/50+90/63