Add 84/12 and 5/16
1st number: 7 0/12, 2nd number: 5/16
84/12 + 5/16 is 117/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
84/12 = 84 × 4/12 × 4 = 336/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
5/16 = 5 × 3/16 × 3 = 15/48 - Add the two like fractions:
336/48 + 15/48 = 336 + 15/48 = 351/48 - 351/48 simplified gives 117/16
- So, 84/12 + 5/16 = 117/16
In mixed form: 75/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/12+10/16 84/24+5/16 84/12+5/32 84/12+15/16 84/36+5/16 84/12+5/48 84/12+25/16 84/60+5/16 84/12+5/80 84/12+35/16