Add 4/2 and 20/4
1st number: 2 0/2, 2nd number: 5 0/4
4/2 + 20/4 is 7/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
4/2 = 4 × 2/2 × 2 = 8/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
20/4 = 20 × 1/4 × 1 = 20/4 - Add the two like fractions:
8/4 + 20/4 = 8 + 20/4 = 28/4 - 28/4 simplified gives 7/1
- So, 4/2 + 20/4 = 7/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2+20/4 4/2+40/4 4/2+20/8 12/2+20/4 4/2+60/4 4/6+20/4 4/2+20/12 20/2+20/4 4/10+20/4 28/2+20/4 4/14+20/4 4/2+20/28