Add 28/5 and 1/70
1st number: 5 3/5, 2nd number: 1/70
28/5 + 1/70 is 393/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
28/5 = 28 × 14/5 × 14 = 392/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
1/70 = 1 × 1/70 × 1 = 1/70 - Add the two like fractions:
392/70 + 1/70 = 392 + 1/70 = 393/70 - So, 28/5 + 1/70 = 393/70
In mixed form: 543/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/5+1/70 28/5+2/70 28/10+1/70 84/5+1/70 28/5+3/70 28/15+1/70 28/5+5/70 28/25+1/70 28/5+7/70 28/35+1/70