Add 20/25 and 50/18
1st number: 20/25, 2nd number: 2 14/18
20/25 + 50/18 is 161/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
20/25 = 20 × 18/25 × 18 = 360/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
50/18 = 50 × 25/18 × 25 = 1250/450 - Add the two like fractions:
360/450 + 1250/450 = 360 + 1250/450 = 1610/450 - 1610/450 simplified gives 161/45
- So, 20/25 + 50/18 = 161/45
In mixed form: 326/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/25+50/18 20/50+50/18 20/25+50/36 60/25+50/18 20/75+50/18 20/25+50/54 20/25+50/90