Add 50/56 and 6/45
50/56 + 6/45 is 431/420.
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,
50/56 = 50 × 45/56 × 45 = 2250/2520 - Likewise, for the 2nd fraction, since 45 × 56 = 2520,
6/45 = 6 × 56/45 × 56 = 336/2520 - Add the two like fractions:
2250/2520 + 336/2520 = 2250 + 336/2520 = 2586/2520 - 2586/2520 simplified gives 431/420
- So, 50/56 + 6/45 = 431/420
In mixed form: 111/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56+12/45 50/56+6/90 50/56+18/45 50/56+30/45 50/56+42/45