Add 14/56 and 45/9
1st number: 14/56, 2nd number: 5 0/9
14/56 + 45/9 is 21/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 9 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
14/56 = 14 × 9/56 × 9 = 126/504 - Likewise, for the 2nd fraction, since 9 × 56 = 504,
45/9 = 45 × 56/9 × 56 = 2520/504 - Add the two like fractions:
126/504 + 2520/504 = 126 + 2520/504 = 2646/504 - 2646/504 simplified gives 21/4
- So, 14/56 + 45/9 = 21/4
In mixed form: 51/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/56+45/9 14/56+90/9 14/56+45/18 42/56+45/9 14/56+45/27 70/56+45/9 98/56+45/9 14/56+45/63