Add 4/20 and 8/50
4/20 + 8/50 is 9/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 50 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 20 × 5 = 100,
4/20 = 4 × 5/20 × 5 = 20/100 - Likewise, for the 2nd fraction, since 50 × 2 = 100,
8/50 = 8 × 2/50 × 2 = 16/100 - Add the two like fractions:
20/100 + 16/100 = 20 + 16/100 = 36/100 - 36/100 simplified gives 9/25
- So, 4/20 + 8/50 = 9/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20+8/50 4/20+16/50 4/40+8/50 12/20+8/50 4/20+24/50 4/60+8/50 4/20+40/50 28/20+8/50 4/20+56/50