Add 30/36 and 3/70
30/36 + 3/70 is 92/105.
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,
30/36 = 30 × 35/36 × 35 = 1050/1260 - Likewise, for the 2nd fraction, since 70 × 18 = 1260,
3/70 = 3 × 18/70 × 18 = 54/1260 - Add the two like fractions:
1050/1260 + 54/1260 = 1050 + 54/1260 = 1104/1260 - 1104/1260 simplified gives 92/105
- So, 30/36 + 3/70 = 92/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36+3/70 30/36+6/70 30/72+3/70 90/36+3/70 30/36+9/70 30/36+15/70 30/36+21/70