Add 84/40 and 9/75
1st number: 2 4/40, 2nd number: 9/75
84/40 + 9/75 is 111/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
84/40 = 84 × 15/40 × 15 = 1260/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
9/75 = 9 × 8/75 × 8 = 72/600 - Add the two like fractions:
1260/600 + 72/600 = 1260 + 72/600 = 1332/600 - 1332/600 simplified gives 111/50
- So, 84/40 + 9/75 = 111/50
In mixed form: 211/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/40+18/75 84/80+9/75 84/40+27/75 84/40+45/75 84/40+63/75