Add 40/10 and 3/80
1st number: 4 0/10, 2nd number: 3/80
4010 + 380 is 32380.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 10 × 8 = 80,
4010 = 40 × 810 × 8 = 32080 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
380 = 3 × 180 × 1 = 380 - Add the two like fractions:
32080 + 380 = 320 + 380 = 32380 - So, 40/10 + 3/80 = 323/80
In mixed form: 4380
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10+3/80 40/10+6/80 40/20+3/80 40/10+9/80 40/30+3/80 40/10+15/80 40/50+3/80 40/10+21/80 40/70+3/80