Add 1/14 and 63/45
1st number: 1/14, 2nd number: 1 18/45
1/14 + 63/45 is 103/70.
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,
63/45 = 63 × 14/45 × 14 = 882/630 - Add the two like fractions:
45/630 + 882/630 = 45 + 882/630 = 927/630 - 927/630 simplified gives 103/70
- So, 1/14 + 63/45 = 103/70
In mixed form: 133/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14+63/45 1/28+63/45 1/14+63/90 3/14+63/45 1/42+63/45 5/14+63/45 1/70+63/45 7/14+63/45 1/98+63/45