Add 20/5 and 4/54
1st number: 4 0/5, 2nd number: 4/54
20/5 + 4/54 is 110/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
20/5 = 20 × 54/5 × 54 = 1080/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
4/54 = 4 × 5/54 × 5 = 20/270 - Add the two like fractions:
1080/270 + 20/270 = 1080 + 20/270 = 1100/270 - 1100/270 simplified gives 110/27
- So, 20/5 + 4/54 = 110/27
In mixed form: 42/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/5+4/54 20/5+8/54 20/10+4/54 60/5+4/54 20/5+12/54 20/15+4/54 20/5+20/54 20/25+4/54 20/5+28/54 20/35+4/54