Add 1/84 and 3/8
1/84 + 3/8 is 65/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 8 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
1/84 = 1 × 2/84 × 2 = 2/168 - Likewise, for the 2nd fraction, since 8 × 21 = 168,
3/8 = 3 × 21/8 × 21 = 63/168 - Add the two like fractions:
2/168 + 63/168 = 2 + 63/168 = 65/168 - So, 1/84 + 3/8 = 65/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84+3/8 1/84+6/8 1/84+3/16 3/84+3/8 1/84+9/8 1/84+3/24 5/84+3/8 1/84+15/8 1/84+3/40 7/84+3/8 1/84+21/8 1/84+3/56