Add 48/50 and 15/21
48/50 + 15/21 is 293/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
48/50 = 48 × 21/50 × 21 = 1008/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
15/21 = 15 × 50/21 × 50 = 750/1050 - Add the two like fractions:
1008/1050 + 750/1050 = 1008 + 750/1050 = 1758/1050 - 1758/1050 simplified gives 293/175
- So, 48/50 + 15/21 = 293/175
In mixed form: 1118/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/50+15/21 48/50+30/21 48/50+15/42 48/50+45/21 48/50+15/63 48/50+75/21