Add 2/10 and 15/54
2/10 + 15/54 is 43/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
2/10 = 2 × 27/10 × 27 = 54/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
15/54 = 15 × 5/54 × 5 = 75/270 - Add the two like fractions:
54/270 + 75/270 = 54 + 75/270 = 129/270 - 129/270 simplified gives 43/90
- So, 2/10 + 15/54 = 43/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10+15/54 2/10+30/54 2/20+15/54 6/10+15/54 2/10+45/54 2/30+15/54 2/10+75/54 2/50+15/54 14/10+15/54 2/70+15/54