Add 54/63 and 90/50
1st number: 54/63, 2nd number: 1 40/50
54/63 + 90/50 is 93/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 50 is 3150
Next, find the equivalent fraction of both fractional numbers with denominator 3150 - For the 1st fraction, since 63 × 50 = 3150,
54/63 = 54 × 50/63 × 50 = 2700/3150 - Likewise, for the 2nd fraction, since 50 × 63 = 3150,
90/50 = 90 × 63/50 × 63 = 5670/3150 - Add the two like fractions:
2700/3150 + 5670/3150 = 2700 + 5670/3150 = 8370/3150 - 8370/3150 simplified gives 93/35
- So, 54/63 + 90/50 = 93/35
In mixed form: 223/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: