Add 84/3 and 1/40
1st number: 28 0/3, 2nd number: 1/40
84/3 + 1/40 is 1121/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
84/3 = 84 × 40/3 × 40 = 3360/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
1/40 = 1 × 3/40 × 3 = 3/120 - Add the two like fractions:
3360/120 + 3/120 = 3360 + 3/120 = 3363/120 - 3363/120 simplified gives 1121/40
- So, 84/3 + 1/40 = 1121/40
In mixed form: 281/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3+2/40 84/6+1/40 84/3+1/80 84/3+3/40 84/9+1/40 84/3+5/40 84/15+1/40 84/3+7/40 84/21+1/40