Add 15/49 and 54/16
1st number: 15/49, 2nd number: 3 6/16
15/49 + 54/16 is 1443/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 49 × 16 = 784,
15/49 = 15 × 16/49 × 16 = 240/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
54/16 = 54 × 49/16 × 49 = 2646/784 - Add the two like fractions:
240/784 + 2646/784 = 240 + 2646/784 = 2886/784 - 2886/784 simplified gives 1443/392
- So, 15/49 + 54/16 = 1443/392
In mixed form: 3267/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/49+54/16 15/98+54/16 15/49+54/32 45/49+54/16 15/49+54/48 75/49+54/16 15/49+54/80