Add 84/16 and 84/10
1st number: 5 4/16, 2nd number: 8 4/10
84/16 + 84/10 is 273/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
84/16 = 84 × 5/16 × 5 = 420/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
84/10 = 84 × 8/10 × 8 = 672/80 - Add the two like fractions:
420/80 + 672/80 = 420 + 672/80 = 1092/80 - 1092/80 simplified gives 273/20
- So, 84/16 + 84/10 = 273/20
In mixed form: 1313/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/32+84/10 84/16+84/20 84/48+84/10 84/16+84/30 84/80+84/10 84/16+84/50 84/16+84/70