Answers

Subtract 2/10 from 28/63

28/63 - 2/10 is 11/45.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 10 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   28/63 = 28 × 10/63 × 10 = 280/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   2/10 = 2 × 63/10 × 63 = 126/630
4. Subtract the two like fractions:
   280/630 - 126/630 = 280 - 126/630 = 154/630
5. After reducing the fraction, the answer is 11/45

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁵⁶/₆₃-²/₁₀ ²⁸/₆₃-⁴/₁₀ ²⁸/₆₃-²/₂₀ ⁸⁴/₆₃-²/₁₀ ²⁸/₆₃-⁶/₁₀ ²⁸/₆₃-²/₃₀ ²⁸/₆₃-²/₅₀ ²⁸/₆₃-¹⁴/₁₀ ²⁸/₆₃-²/₇₀

Subtract Fractions Calculator