Add 28/63 and 49/50
28/63 + 49/50 is 641/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
28/63 = 28 × 50/63 × 50 = 1400/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
49/50 = 49 × 63/50 × 63 = 3087/3150 - Add the two like fractions:
1400/3150 + 3087/3150 = 1400 + 3087/3150 = 4487/3150 - 4487/3150 simplified gives 641/450
- So, 28/63 + 49/50 = 641/450
In mixed form: 1191/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/63+49/50 28/63+98/50 84/63+49/50