Add 54/40 and 42/36
1st number: 1 14/40, 2nd number: 1 6/36
54/40 + 42/36 is 151/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 36 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
54/40 = 54 × 9/40 × 9 = 486/360 - Likewise, for the 2nd fraction, since 36 × 10 = 360,
42/36 = 42 × 10/36 × 10 = 420/360 - Add the two like fractions:
486/360 + 420/360 = 486 + 420/360 = 906/360 - 906/360 simplified gives 151/60
- So, 54/40 + 42/36 = 151/60
In mixed form: 231/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/40+84/36 54/80+42/36 54/40+42/72