Add 75/16 and 70/50
1st number: 4 11/16, 2nd number: 1 20/50
75/16 + 70/50 is 487/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 50 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 16 × 25 = 400,
75/16 = 75 × 25/16 × 25 = 1875/400 - Likewise, for the 2nd fraction, since 50 × 8 = 400,
70/50 = 70 × 8/50 × 8 = 560/400 - Add the two like fractions:
1875/400 + 560/400 = 1875 + 560/400 = 2435/400 - 2435/400 simplified gives 487/80
- So, 75/16 + 70/50 = 487/80
In mixed form: 67/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/32+70/50 75/48+70/50 75/80+70/50