Answers

Subtract 49/3 from 45/90

1^st number: 45/90, 2^nd number: 16 1/3

45/90 - 49/3 is -95/6.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 3 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   45/90 = 45 × 1/90 × 1 = 45/90
3. Likewise, for the 2nd fraction, since 3 × 30 = 90,
   49/3 = 49 × 30/3 × 30 = 1470/90
4. Subtract the two like fractions:
   45/90 - 1470/90 = 45 - 1470/90 = -1425/90
5. After reducing the fraction, the answer is -95/6

MathStep (Works offline)

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

Related: ⁴⁵/₉₀-⁹⁸/₃ ⁴⁵/₉₀-⁴⁹/₆ ⁴⁵/₉₀-⁴⁹/₉ ⁴⁵/₉₀-⁴⁹/₁₅ ⁴⁵/₉₀-⁴⁹/₂₁

Subtract Fractions Calculator