Add 70/8 and 18/50
1st number: 8 6/8, 2nd number: 18/50
70/8 + 18/50 is 911/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 50 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 8 × 25 = 200,
70/8 = 70 × 25/8 × 25 = 1750/200 - Likewise, for the 2nd fraction, since 50 × 4 = 200,
18/50 = 18 × 4/50 × 4 = 72/200 - Add the two like fractions:
1750/200 + 72/200 = 1750 + 72/200 = 1822/200 - 1822/200 simplified gives 911/100
- So, 70/8 + 18/50 = 911/100
In mixed form: 911/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8+36/50 70/16+18/50 70/8+54/50 70/24+18/50 70/8+90/50 70/40+18/50 70/56+18/50