Add 54/40 and 9/75
1st number: 1 14/40, 2nd number: 9/75
54/40 + 9/75 is 147/100.
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,
54/40 = 54 × 15/40 × 15 = 810/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
9/75 = 9 × 8/75 × 8 = 72/600 - Add the two like fractions:
810/600 + 72/600 = 810 + 72/600 = 882/600 - 882/600 simplified gives 147/100
- So, 54/40 + 9/75 = 147/100
In mixed form: 147/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/40+18/75 54/80+9/75 54/40+27/75 54/40+45/75 54/40+63/75