Add 45/16 and 75/10
1st number: 2 13/16, 2nd number: 7 5/10
45/16 + 75/10 is 165/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
45/16 = 45 × 5/16 × 5 = 225/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
75/10 = 75 × 8/10 × 8 = 600/80 - Add the two like fractions:
225/80 + 600/80 = 225 + 600/80 = 825/80 - 825/80 simplified gives 165/16
- So, 45/16 + 75/10 = 165/16
In mixed form: 105/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16+75/10 45/32+75/10 45/16+75/20 45/48+75/10 45/16+75/30 45/80+75/10 45/16+75/50 45/16+75/70