Add 90/5 and 50/63
1st number: 18 0/5, 2nd number: 50/63
90/5 + 50/63 is 1184/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
90/5 = 90 × 63/5 × 63 = 5670/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
50/63 = 50 × 5/63 × 5 = 250/315 - Add the two like fractions:
5670/315 + 250/315 = 5670 + 250/315 = 5920/315 - 5920/315 simplified gives 1184/63
- So, 90/5 + 50/63 = 1184/63
In mixed form: 1850/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10+50/63 90/15+50/63 90/25+50/63 90/35+50/63