Add 3/18 and 1/70
3/18 + 1/70 is 19/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
3/18 = 3 × 35/18 × 35 = 105/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
1/70 = 1 × 9/70 × 9 = 9/630 - Add the two like fractions:
105/630 + 9/630 = 105 + 9/630 = 114/630 - 114/630 simplified gives 19/105
- So, 3/18 + 1/70 = 19/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/18+1/70 3/18+2/70 3/36+1/70 9/18+1/70 3/18+3/70 3/54+1/70 15/18+1/70 3/18+5/70 3/90+1/70 21/18+1/70 3/18+7/70