Add 6/90 and 16/35
6/90 + 16/35 is 11/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
6/90 = 6 × 7/90 × 7 = 42/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
16/35 = 16 × 18/35 × 18 = 288/630 - Add the two like fractions:
42/630 + 288/630 = 42 + 288/630 = 330/630 - 330/630 simplified gives 11/21
- So, 6/90 + 16/35 = 11/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/90+16/35 6/90+32/35 6/90+16/70 18/90+16/35 6/90+48/35 30/90+16/35 6/90+80/35 42/90+16/35