Add 42/50 and 70/8
1st number: 42/50, 2nd number: 8 6/8
42/50 + 70/8 is 959/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 8 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
42/50 = 42 × 4/50 × 4 = 168/200 - Likewise, for the 2nd fraction, since 8 × 25 = 200,
70/8 = 70 × 25/8 × 25 = 1750/200 - Add the two like fractions:
168/200 + 1750/200 = 168 + 1750/200 = 1918/200 - 1918/200 simplified gives 959/100
- So, 42/50 + 70/8 = 959/100
In mixed form: 959/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50+70/8 42/50+70/16 42/50+70/24 42/50+70/40 42/50+70/56