Add 10/20 and 2/54
10/20 + 2/54 is 29/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
10/20 = 10 × 27/20 × 27 = 270/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
2/54 = 2 × 10/54 × 10 = 20/540 - Add the two like fractions:
270/540 + 20/540 = 270 + 20/540 = 290/540 - 290/540 simplified gives 29/54
- So, 10/20 + 2/54 = 29/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20+4/54 10/40+2/54 30/20+2/54 10/20+6/54 10/60+2/54 50/20+2/54 10/20+10/54 70/20+2/54 10/20+14/54