Subtract 2/70 from 36/18
1st number: 2 0/18, 2nd number: 2/70
36/18 - 2/70 is 69/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
36/18 = 36 × 35/18 × 35 = 1260/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
2/70 = 2 × 9/70 × 9 = 18/630 - Subtract the two like fractions:
1260/630 - 18/630 = 1260 - 18/630 = 1242/630 - After reducing the fraction, the answer is 69/35
- In mixed form: 134/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/18-2/70 36/18-4/70 36/18-6/70 36/54-2/70 36/18-10/70 36/90-2/70 36/18-14/70