Add 10/84 and 12/32
10/84 + 12/32 is 83/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 84 × 8 = 672,
10/84 = 10 × 8/84 × 8 = 80/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
12/32 = 12 × 21/32 × 21 = 252/672 - Add the two like fractions:
80/672 + 252/672 = 80 + 252/672 = 332/672 - 332/672 simplified gives 83/168
- So, 10/84 + 12/32 = 83/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/84+12/32 10/84+24/32 10/84+12/64 30/84+12/32 10/84+36/32 10/84+12/96 50/84+12/32 10/84+60/32 70/84+12/32 10/84+84/32