Answers

Add 54/63 and 18/10

1^st number: 54/63, 2^nd number: 1 8/10

54/63 + 18/10 is 93/35.

Steps for adding 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,
   54/63 = 54 × 10/63 × 10 = 540/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   18/10 = 18 × 63/10 × 63 = 1134/630
4. Add the two like fractions:
   540/630 + 1134/630 = 540 + 1134/630 = 1674/630
5. 1674/630 simplified gives 93/35
6. So, 54/63 + 18/10 = 93/35
   In mixed form: 223/35

MathStep (Works offline)

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

Related: ⁵⁴/₆₃+³⁶/₁₀ ⁵⁴/₆₃+¹⁸/₂₀ ⁵⁴/₆₃+⁵⁴/₁₀ ⁵⁴/₆₃+¹⁸/₃₀ ⁵⁴/₆₃+⁹⁰/₁₀ ⁵⁴/₆₃+¹⁸/₅₀ ⁵⁴/₆₃+¹⁸/₇₀

Add Fractions Calculator