Add 49/84 and 4/54
49/84 + 4/54 is 71/108.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
49/84 = 49 × 9/84 × 9 = 441/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
4/54 = 4 × 14/54 × 14 = 56/756 - Add the two like fractions:
441/756 + 56/756 = 441 + 56/756 = 497/756 - 497/756 simplified gives 71/108
- So, 49/84 + 4/54 = 71/108
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84+4/54 49/84+8/54 49/84+12/54 49/84+20/54 49/84+28/54