Add 1/20 and 70/8
1st number: 1/20, 2nd number: 8 6/8
1/20 + 70/8 is 44/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
1/20 = 1 × 2/20 × 2 = 2/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
70/8 = 70 × 5/8 × 5 = 350/40 - Add the two like fractions:
2/40 + 350/40 = 2 + 350/40 = 352/40 - 352/40 simplified gives 44/5
- So, 1/20 + 70/8 = 44/5
In mixed form: 84/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+70/8 1/40+70/8 1/20+70/16 3/20+70/8 1/60+70/8 1/20+70/24 5/20+70/8 1/20+70/40 7/20+70/8 1/20+70/56