Add 1/20 and 70/5
1st number: 1/20, 2nd number: 14 0/5
1/20 + 70/5 is 281/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
1/20 = 1 × 1/20 × 1 = 1/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
70/5 = 70 × 4/5 × 4 = 280/20 - Add the two like fractions:
1/20 + 280/20 = 1 + 280/20 = 281/20 - So, 1/20 + 70/5 = 281/20
In mixed form: 141/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20+70/5 1/40+70/5 1/20+70/10 3/20+70/5 1/60+70/5 1/20+70/15 5/20+70/5 1/20+70/25 7/20+70/5 1/20+70/35