Add 3/4 and 35/80
3/4 + 35/80 is 19/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
3/4 = 3 × 20/4 × 20 = 60/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
35/80 = 35 × 1/80 × 1 = 35/80 - Add the two like fractions:
60/80 + 35/80 = 60 + 35/80 = 95/80 - 95/80 simplified gives 19/16
- So, 3/4 + 35/80 = 19/16
In mixed form: 13/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/4+35/80 3/4+70/80 3/8+35/80 9/4+35/80 3/12+35/80 15/4+35/80 3/20+35/80 21/4+35/80 3/28+35/80