Add 32/4 and 15/84
1st number: 8 0/4, 2nd number: 15/84
32/4 + 15/84 is 229/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
32/4 = 32 × 21/4 × 21 = 672/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
15/84 = 15 × 1/84 × 1 = 15/84 - Add the two like fractions:
672/84 + 15/84 = 672 + 15/84 = 687/84 - 687/84 simplified gives 229/28
- So, 32/4 + 15/84 = 229/28
In mixed form: 85/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/4+15/84 32/4+30/84 32/8+15/84 96/4+15/84 32/4+45/84 32/12+15/84 32/4+75/84 32/20+15/84 32/28+15/84