Add 81/50 and 14/63
1st number: 1 31/50, 2nd number: 14/63
81/50 + 14/63 is 829/450.
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,
81/50 = 81 × 63/50 × 63 = 5103/3150 - Likewise, for the 2nd fraction, since 63 × 50 = 3150,
14/63 = 14 × 50/63 × 50 = 700/3150 - Add the two like fractions:
5103/3150 + 700/3150 = 5103 + 700/3150 = 5803/3150 - 5803/3150 simplified gives 829/450
- So, 81/50 + 14/63 = 829/450
In mixed form: 1379/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/50+28/63 81/50+42/63 81/50+70/63 81/50+98/63