Add 20/36 and 75/16
1st number: 20/36, 2nd number: 4 11/16
20/36 + 75/16 is 755/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
20/36 = 20 × 4/36 × 4 = 80/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
75/16 = 75 × 9/16 × 9 = 675/144 - Add the two like fractions:
80/144 + 675/144 = 80 + 675/144 = 755/144 - So, 20/36 + 75/16 = 755/144
In mixed form: 535/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36+75/16 20/72+75/16 20/36+75/32 60/36+75/16 20/36+75/48 20/36+75/80