Add 84/14 and 5/4
1st number: 6 0/14, 2nd number: 1 1/4
84/14 + 5/4 is 29/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
84/14 = 84 × 2/14 × 2 = 168/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
5/4 = 5 × 7/4 × 7 = 35/28 - Add the two like fractions:
168/28 + 35/28 = 168 + 35/28 = 203/28 - 203/28 simplified gives 29/4
- So, 84/14 + 5/4 = 29/4
In mixed form: 71/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+10/4 84/28+5/4 84/14+5/8 84/14+15/4 84/42+5/4 84/14+5/12 84/14+25/4 84/70+5/4 84/14+5/20 84/14+35/4 84/98+5/4 84/14+5/28