Add 75/4 and 80/50
1st number: 18 3/4, 2nd number: 1 30/50
75/4 + 80/50 is 407/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 4 × 25 = 100,
75/4 = 75 × 25/4 × 25 = 1875/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
80/50 = 80 × 2/50 × 2 = 160/100 - Add the two like fractions:
1875/100 + 160/100 = 1875 + 160/100 = 2035/100 - 2035/100 simplified gives 407/20
- So, 75/4 + 80/50 = 407/20
In mixed form: 207/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8+80/50 75/12+80/50 75/20+80/50 75/28+80/50