Add 84/54 and 14/10
1st number: 1 30/54, 2nd number: 1 4/10
84/54 + 14/10 is 133/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
84/54 = 84 × 5/54 × 5 = 420/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
14/10 = 14 × 27/10 × 27 = 378/270 - Add the two like fractions:
420/270 + 378/270 = 420 + 378/270 = 798/270 - 798/270 simplified gives 133/45
- So, 84/54 + 14/10 = 133/45
In mixed form: 243/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/54+28/10 84/54+14/20 84/54+42/10 84/54+14/30 84/54+70/10 84/54+14/50 84/54+98/10 84/54+14/70