Add 75/16 and 80/40
1st number: 4 11/16, 2nd number: 2 0/40
75/16 + 80/40 is 107/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 40 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
75/16 = 75 × 5/16 × 5 = 375/80 - Likewise, for the 2nd fraction, since 40 × 2 = 80,
80/40 = 80 × 2/40 × 2 = 160/80 - Add the two like fractions:
375/80 + 160/80 = 375 + 160/80 = 535/80 - 535/80 simplified gives 107/16
- So, 75/16 + 80/40 = 107/16
In mixed form: 611/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/32+80/40 75/48+80/40 75/80+80/40