Add 54/50 and 90/84
1st number: 1 4/50, 2nd number: 1 6/84
54/50 + 90/84 is 753/350.
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,
54/50 = 54 × 42/50 × 42 = 2268/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
90/84 = 90 × 25/84 × 25 = 2250/2100 - Add the two like fractions:
2268/2100 + 2250/2100 = 2268 + 2250/2100 = 4518/2100 - 4518/2100 simplified gives 753/350
- So, 54/50 + 90/84 = 753/350
In mixed form: 253/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: