Subtract 6/90 from 32/35
32/35 - 6/90 is 89/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
32/35 = 32 × 18/35 × 18 = 576/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
6/90 = 6 × 7/90 × 7 = 42/630 - Subtract the two like fractions:
576/630 - 42/630 = 576 - 42/630 = 534/630 - After reducing the fraction, the answer is 89/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/35-6/90 32/35-12/90 32/70-6/90 96/35-6/90 32/35-18/90 32/35-30/90 32/35-42/90