Add 14/45 and 30/56
14/45 + 30/56 is 1067/1260.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 56 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 45 × 56 = 2520,
14/45 = 14 × 56/45 × 56 = 784/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
30/56 = 30 × 45/56 × 45 = 1350/2520 - Add the two like fractions:
784/2520 + 1350/2520 = 784 + 1350/2520 = 2134/2520 - 2134/2520 simplified gives 1067/1260
- So, 14/45 + 30/56 = 1067/1260
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/45+30/56 14/45+60/56 14/90+30/56 42/45+30/56 14/45+90/56 70/45+30/56 98/45+30/56