Add 30/70 and 1/36
30/70 + 1/36 is 115/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
30/70 = 30 × 18/70 × 18 = 540/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
1/36 = 1 × 35/36 × 35 = 35/1260 - Add the two like fractions:
540/1260 + 35/1260 = 540 + 35/1260 = 575/1260 - 575/1260 simplified gives 115/252
- So, 30/70 + 1/36 = 115/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70+1/36 30/70+2/36 30/70+1/72 90/70+1/36 30/70+3/36 30/70+5/36 30/70+7/36