Add 50/70 and 14/8
1st number: 50/70, 2nd number: 1 6/8
50/70 + 14/8 is 69/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
50/70 = 50 × 4/70 × 4 = 200/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
14/8 = 14 × 35/8 × 35 = 490/280 - Add the two like fractions:
200/280 + 490/280 = 200 + 490/280 = 690/280 - 690/280 simplified gives 69/28
- So, 50/70 + 14/8 = 69/28
In mixed form: 213/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/70+28/8 50/70+14/16 50/70+42/8 50/70+14/24 50/70+70/8 50/70+14/40 50/70+98/8 50/70+14/56