Add 6/56 and 9/45
6/56 + 9/45 is 43/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 45 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
6/56 = 6 × 45/56 × 45 = 270/2520 - Likewise, for the 2nd fraction, since 45 × 56 = 2520,
9/45 = 9 × 56/45 × 56 = 504/2520 - Add the two like fractions:
270/2520 + 504/2520 = 270 + 504/2520 = 774/2520 - 774/2520 simplified gives 43/140
- So, 6/56 + 9/45 = 43/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56+9/45 6/56+18/45 6/56+9/90 18/56+9/45 6/56+27/45 30/56+9/45 42/56+9/45 6/56+63/45