Add 84/50 and 54/84
1st number: 1 34/50, 2nd number: 54/84
84/50 + 54/84 is 813/350.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 50 × 42 = 2100,
84/50 = 84 × 42/50 × 42 = 3528/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
54/84 = 54 × 25/84 × 25 = 1350/2100 - Add the two like fractions:
3528/2100 + 1350/2100 = 3528 + 1350/2100 = 4878/2100 - 4878/2100 simplified gives 813/350
- So, 84/50 + 54/84 = 813/350
In mixed form: 2113/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: