Add 75/56 and 90/36
1st number: 1 19/56, 2nd number: 2 18/36
75/56 + 90/36 is 215/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 36 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
75/56 = 75 × 9/56 × 9 = 675/504 - Likewise, for the 2nd fraction, since 36 × 14 = 504,
90/36 = 90 × 14/36 × 14 = 1260/504 - Add the two like fractions:
675/504 + 1260/504 = 675 + 1260/504 = 1935/504 - 1935/504 simplified gives 215/56
- So, 75/56 + 90/36 = 215/56
In mixed form: 347/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/56+90/72