Add 36/18 and 70/35
1st number: 2 0/18, 2nd number: 2 0/35
36/18 + 70/35 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
36/18 = 36 × 35/18 × 35 = 1260/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
70/35 = 70 × 18/35 × 18 = 1260/630 - Add the two like fractions:
1260/630 + 1260/630 = 1260 + 1260/630 = 2520/630 - 2520/630 simplified gives 4/1
- So, 36/18 + 70/35 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/18+70/35 36/54+70/35 36/90+70/35