Add 6/45 and 2/56
6/45 + 2/56 is 71/420.
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,
6/45 = 6 × 56/45 × 56 = 336/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
2/56 = 2 × 45/56 × 45 = 90/2520 - Add the two like fractions:
336/2520 + 90/2520 = 336 + 90/2520 = 426/2520 - 426/2520 simplified gives 71/420
- So, 6/45 + 2/56 = 71/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45+2/56 6/45+4/56 6/90+2/56 18/45+2/56 6/45+6/56 30/45+2/56 6/45+10/56 42/45+2/56 6/45+14/56