Add 15/50 and 49/63
15/50 + 49/63 is 97/90.
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,
15/50 = 15 × 63/50 × 63 = 945/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
49/63 = 49 × 50/63 × 50 = 2450/3150 - Add the two like fractions:
945/3150 + 2450/3150 = 945 + 2450/3150 = 3395/3150 - 3395/3150 simplified gives 97/90
- So, 15/50 + 49/63 = 97/90
In mixed form: 17/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/50+49/63 15/50+98/63 45/50+49/63 75/50+49/63