Add 1/14 and 12/45
1/14 + 12/45 is 71/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
1/14 = 1 × 45/14 × 45 = 45/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
12/45 = 12 × 14/45 × 14 = 168/630 - Add the two like fractions:
45/630 + 168/630 = 45 + 168/630 = 213/630 - 213/630 simplified gives 71/210
- So, 1/14 + 12/45 = 71/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14+12/45 1/14+24/45 1/28+12/45 1/14+12/90 3/14+12/45 1/14+36/45 1/42+12/45 5/14+12/45 1/14+60/45 1/70+12/45 7/14+12/45 1/14+84/45 1/98+12/45