Add 1/63 and 12/18
1/63 + 12/18 is 43/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
1/63 = 1 × 2/63 × 2 = 2/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
12/18 = 12 × 7/18 × 7 = 84/126 - Add the two like fractions:
2/126 + 84/126 = 2 + 84/126 = 86/126 - 86/126 simplified gives 43/63
- So, 1/63 + 12/18 = 43/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/63+12/18 1/63+24/18 1/63+12/36 3/63+12/18 1/63+36/18 1/63+12/54 5/63+12/18 1/63+60/18 1/63+12/90 7/63+12/18 1/63+84/18