Add 84/24 and 50/70
1st number: 3 12/24, 2nd number: 50/70
84/24 + 50/70 is 59/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
84/24 = 84 × 35/24 × 35 = 2940/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
50/70 = 50 × 12/70 × 12 = 600/840 - Add the two like fractions:
2940/840 + 600/840 = 2940 + 600/840 = 3540/840 - 3540/840 simplified gives 59/14
- So, 84/24 + 50/70 = 59/14
In mixed form: 43/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/48+50/70 84/72+50/70