Add 45/5 and 20/27
1st number: 9 0/5, 2nd number: 20/27
45/5 + 20/27 is 263/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 5 × 27 = 135,
45/5 = 45 × 27/5 × 27 = 1215/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
20/27 = 20 × 5/27 × 5 = 100/135 - Add the two like fractions:
1215/135 + 100/135 = 1215 + 100/135 = 1315/135 - 1315/135 simplified gives 263/27
- So, 45/5 + 20/27 = 263/27
In mixed form: 920/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/5+20/27 45/5+40/27 45/10+20/27 45/5+20/54 45/5+60/27 45/15+20/27 45/5+20/81 45/25+20/27 45/35+20/27