Add 6/54 and 75/80
6/54 + 75/80 is 151/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 80 is 2160
Next, find the equivalent fraction of both fractional numbers with denominator 2160 - For the 1st fraction, since 54 × 40 = 2160,
6/54 = 6 × 40/54 × 40 = 240/2160 - Likewise, for the 2nd fraction, since 80 × 27 = 2160,
75/80 = 75 × 27/80 × 27 = 2025/2160 - Add the two like fractions:
240/2160 + 2025/2160 = 240 + 2025/2160 = 2265/2160 - 2265/2160 simplified gives 151/144
- So, 6/54 + 75/80 = 151/144
In mixed form: 17/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/54+75/80 18/54+75/80 30/54+75/80 42/54+75/80