Add 30/35 and 16/18
30/35 + 16/18 is 110/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
30/35 = 30 × 18/35 × 18 = 540/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
16/18 = 16 × 35/18 × 35 = 560/630 - Add the two like fractions:
540/630 + 560/630 = 540 + 560/630 = 1100/630 - 1100/630 simplified gives 110/63
- So, 30/35 + 16/18 = 110/63
In mixed form: 147/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35+16/18 30/35+32/18 30/70+16/18 30/35+16/36 90/35+16/18 30/35+48/18 30/35+16/54 30/35+80/18 30/35+16/90