Add 84/75 and 2/40
1st number: 1 9/75, 2nd number: 2/40
84/75 + 2/40 is 117/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 40 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
84/75 = 84 × 8/75 × 8 = 672/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
2/40 = 2 × 15/40 × 15 = 30/600 - Add the two like fractions:
672/600 + 30/600 = 672 + 30/600 = 702/600 - 702/600 simplified gives 117/100
- So, 84/75 + 2/40 = 117/100
In mixed form: 117/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/75+4/40 84/75+2/80 84/75+6/40 84/75+10/40 84/75+14/40