Add 9/75 and 90/40
1st number: 9/75, 2nd number: 2 10/40
9/75 + 90/40 is 237/100.
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,
9/75 = 9 × 8/75 × 8 = 72/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
90/40 = 90 × 15/40 × 15 = 1350/600 - Add the two like fractions:
72/600 + 1350/600 = 72 + 1350/600 = 1422/600 - 1422/600 simplified gives 237/100
- So, 9/75 + 90/40 = 237/100
In mixed form: 237/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/75+90/40 9/75+90/80 27/75+90/40 45/75+90/40 63/75+90/40