Add 3/36 and 3/70
3/36 + 3/70 is 53/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 70 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
3/36 = 3 × 35/36 × 35 = 105/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
3/70 = 3 × 18/70 × 18 = 54/1260 - Add the two like fractions:
105/1260 + 54/1260 = 105 + 54/1260 = 159/1260 - 159/1260 simplified gives 53/420
- So, 3/36 + 3/70 = 53/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+3/70 3/36+6/70 3/72+3/70 9/36+3/70 3/36+9/70 15/36+3/70 3/36+15/70 21/36+3/70 3/36+21/70