Add 1/18 and 4/70
1/18 + 4/70 is 71/630.
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,
1/18 = 1 × 35/18 × 35 = 35/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
4/70 = 4 × 9/70 × 9 = 36/630 - Add the two like fractions:
35/630 + 36/630 = 35 + 36/630 = 71/630 - So, 1/18 + 4/70 = 71/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/18+4/70 1/18+8/70 1/36+4/70 3/18+4/70 1/18+12/70 1/54+4/70 5/18+4/70 1/18+20/70 1/90+4/70 7/18+4/70 1/18+28/70