Answers

Add 4/45 and 18/25

4/45 + 18/25 is 182/225.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 25 is 225
   
   Next, find the equivalent fraction of both fractional numbers with denominator 225
2. For the 1st fraction, since 45 × 5 = 225,
   4/45 = 4 × 5/45 × 5 = 20/225
3. Likewise, for the 2nd fraction, since 25 × 9 = 225,
   18/25 = 18 × 9/25 × 9 = 162/225
4. Add the two like fractions:
   20/225 + 162/225 = 20 + 162/225 = 182/225
5. So, 4/45 + 18/25 = 182/225

MathStep (Works offline)

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

Related: ⁸/₄₅+¹⁸/₂₅ ⁴/₄₅+³⁶/₂₅ ⁴/₉₀+¹⁸/₂₅ ⁴/₄₅+¹⁸/₅₀ ¹²/₄₅+¹⁸/₂₅ ⁴/₄₅+⁵⁴/₂₅ ⁴/₄₅+¹⁸/₇₅ ²⁰/₄₅+¹⁸/₂₅ ⁴/₄₅+⁹⁰/₂₅ ²⁸/₄₅+¹⁸/₂₅

Add Fractions Calculator