Add 84/40 and 5/10
1st number: 2 4/40, 2nd number: 5/10
84/40 + 5/10 is 13/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
84/40 = 84 × 1/40 × 1 = 84/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
5/10 = 5 × 4/10 × 4 = 20/40 - Add the two like fractions:
84/40 + 20/40 = 84 + 20/40 = 104/40 - 104/40 simplified gives 13/5
- So, 84/40 + 5/10 = 13/5
In mixed form: 23/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/80+5/10 84/40+5/20 84/40+15/10 84/40+5/30 84/40+25/10 84/40+5/50 84/40+35/10 84/40+5/70