Add 2/12 and 54/80
2/12 + 54/80 is 101/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 12 × 20 = 240,
2/12 = 2 × 20/12 × 20 = 40/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
54/80 = 54 × 3/80 × 3 = 162/240 - Add the two like fractions:
40/240 + 162/240 = 40 + 162/240 = 202/240 - 202/240 simplified gives 101/120
- So, 2/12 + 54/80 = 101/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12+54/80 2/24+54/80 6/12+54/80 2/36+54/80 10/12+54/80 2/60+54/80 14/12+54/80 2/84+54/80