Add 2/36 and 75/70
1st number: 2/36, 2nd number: 1 5/70
2/36 + 75/70 is 71/63.
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,
2/36 = 2 × 35/36 × 35 = 70/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
75/70 = 75 × 18/70 × 18 = 1350/1260 - Add the two like fractions:
70/1260 + 1350/1260 = 70 + 1350/1260 = 1420/1260 - 1420/1260 simplified gives 71/63
- So, 2/36 + 75/70 = 71/63
In mixed form: 18/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/36+75/70 2/72+75/70 6/36+75/70 10/36+75/70 14/36+75/70