Add 63/45 and 1/14
1st number: 1 18/45, 2nd number: 1/14
63/45 + 1/14 is 103/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
63/45 = 63 × 14/45 × 14 = 882/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
1/14 = 1 × 45/14 × 45 = 45/630 - Add the two like fractions:
882/630 + 45/630 = 882 + 45/630 = 927/630 - 927/630 simplified gives 103/70
- So, 63/45 + 1/14 = 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: 63/45+2/14 63/90+1/14 63/45+1/28 63/45+3/14 63/45+1/42 63/45+5/14 63/45+1/70 63/45+7/14 63/45+1/98