Add 4/20 and 5/10
4/20 + 5/10 is 7/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
4/20 = 4 × 1/20 × 1 = 4/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
5/10 = 5 × 2/10 × 2 = 10/20 - Add the two like fractions:
4/20 + 10/20 = 4 + 10/20 = 14/20 - 14/20 simplified gives 7/10
- So, 4/20 + 5/10 = 7/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20+5/10 4/40+5/10 4/20+5/20 12/20+5/10 4/20+15/10 4/60+5/10 4/20+5/30 4/20+25/10 4/20+5/50 28/20+5/10 4/20+35/10 4/20+5/70