Add 7/84 and 36/7
1st number: 7/84, 2nd number: 5 1/7
7/84 + 36/7 is 439/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 7 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
7/84 = 7 × 1/84 × 1 = 7/84 - Likewise, for the 2nd fraction, since 7 × 12 = 84,
36/7 = 36 × 12/7 × 12 = 432/84 - Add the two like fractions:
7/84 + 432/84 = 7 + 432/84 = 439/84 - So, 7/84 + 36/7 = 439/84
In mixed form: 519/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+36/7 7/84+72/7 7/84+36/14 21/84+36/7 7/84+36/21 35/84+36/7 7/84+36/35 49/84+36/7 7/84+36/49