Add 63/18 and 8/35
1st number: 3 9/18, 2nd number: 8/35
63/18 + 8/35 is 261/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
63/18 = 63 × 35/18 × 35 = 2205/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
8/35 = 8 × 18/35 × 18 = 144/630 - Add the two like fractions:
2205/630 + 144/630 = 2205 + 144/630 = 2349/630 - 2349/630 simplified gives 261/70
- So, 63/18 + 8/35 = 261/70
In mixed form: 351/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18+16/35 63/36+8/35 63/18+8/70 63/18+24/35 63/54+8/35 63/18+40/35 63/90+8/35 63/18+56/35