Add 56/24 and 50/70
1st number: 2 8/24, 2nd number: 50/70
56/24 + 50/70 is 64/21.
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,
56/24 = 56 × 35/24 × 35 = 1960/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
50/70 = 50 × 12/70 × 12 = 600/840 - Add the two like fractions:
1960/840 + 600/840 = 1960 + 600/840 = 2560/840 - 2560/840 simplified gives 64/21
- So, 56/24 + 50/70 = 64/21
In mixed form: 31/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48+50/70 56/72+50/70