Add 56/30 and 27/45
1st number: 1 26/30, 2nd number: 27/45
56/30 + 27/45 is 37/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
56/30 = 56 × 3/30 × 3 = 168/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
27/45 = 27 × 2/45 × 2 = 54/90 - Add the two like fractions:
168/90 + 54/90 = 168 + 54/90 = 222/90 - 222/90 simplified gives 37/15
- So, 56/30 + 27/45 = 37/15
In mixed form: 27/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+54/45 56/60+27/45 56/30+27/90 56/30+81/45 56/90+27/45