Add 80/2 and 10/84
1st number: 40 0/2, 2nd number: 10/84
80/2 + 10/84 is 1685/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 2 × 42 = 84,
80/2 = 80 × 42/2 × 42 = 3360/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
10/84 = 10 × 1/84 × 1 = 10/84 - Add the two like fractions:
3360/84 + 10/84 = 3360 + 10/84 = 3370/84 - 3370/84 simplified gives 1685/42
- So, 80/2 + 10/84 = 1685/42
In mixed form: 405/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2+20/84 80/4+10/84 80/2+30/84 80/6+10/84 80/2+50/84 80/10+10/84 80/2+70/84 80/14+10/84