Subtract 32/70 from 96/90
1st number: 1 6/90, 2nd number: 32/70
96/90 - 32/70 is 64/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 90 × 7 = 630,
96/90 = 96 × 7/90 × 7 = 672/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
32/70 = 32 × 9/70 × 9 = 288/630 - Subtract the two like fractions:
672/630 - 288/630 = 672 - 288/630 = 384/630 - After reducing the fraction, the answer is 64/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/90-64/70 96/90-96/70