Add 50/80 and 45/10
1st number: 50/80, 2nd number: 4 5/10
50/80 + 45/10 is 41/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
50/80 = 50 × 1/80 × 1 = 50/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
45/10 = 45 × 8/10 × 8 = 360/80 - Add the two like fractions:
50/80 + 360/80 = 50 + 360/80 = 410/80 - 410/80 simplified gives 41/8
- So, 50/80 + 45/10 = 41/8
In mixed form: 51/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+90/10 50/80+45/20 50/80+45/30 50/80+45/50 50/80+45/70