Add 49/56 and 15/50
49/56 + 15/50 is 47/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 50 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
49/56 = 49 × 25/56 × 25 = 1225/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
15/50 = 15 × 28/50 × 28 = 420/1400 - Add the two like fractions:
1225/1400 + 420/1400 = 1225 + 420/1400 = 1645/1400 - 1645/1400 simplified gives 47/40
- So, 49/56 + 15/50 = 47/40
In mixed form: 17/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+15/50 49/56+30/50 49/56+45/50 49/56+75/50