Add 7/84 and 36/5
1st number: 7/84, 2nd number: 7 1/5
7/84 + 36/5 is 437/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 5 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 84 × 5 = 420,
7/84 = 7 × 5/84 × 5 = 35/420 - Likewise, for the 2nd fraction, since 5 × 84 = 420,
36/5 = 36 × 84/5 × 84 = 3024/420 - Add the two like fractions:
35/420 + 3024/420 = 35 + 3024/420 = 3059/420 - 3059/420 simplified gives 437/60
- So, 7/84 + 36/5 = 437/60
In mixed form: 717/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+36/5 7/84+72/5 7/84+36/10 21/84+36/5 7/84+36/15 35/84+36/5 7/84+36/25 49/84+36/5 7/84+36/35