Add 5/8 and 20/84
5/8 + 20/84 is 145/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
5/8 = 5 × 21/8 × 21 = 105/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
20/84 = 20 × 2/84 × 2 = 40/168 - Add the two like fractions:
105/168 + 40/168 = 105 + 40/168 = 145/168 - So, 5/8 + 20/84 = 145/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/8+20/84 5/8+40/84 5/16+20/84 15/8+20/84 5/8+60/84 5/24+20/84 25/8+20/84 5/40+20/84 35/8+20/84 5/56+20/84