Answers

Add 10/70 and 75/54

1^st number: 10/70, 2^nd number: 1 21/54

10/70 + 75/54 is 193/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 54 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 70 × 27 = 1890,
   10/70 = 10 × 27/70 × 27 = 270/1890
3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
   75/54 = 75 × 35/54 × 35 = 2625/1890
4. Add the two like fractions:
   270/1890 + 2625/1890 = 270 + 2625/1890 = 2895/1890
5. 2895/1890 simplified gives 193/126
6. So, 10/70 + 75/54 = 193/126
   In mixed form: 167/126

MathStep (Works offline)

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

Related: ²⁰/₇₀+⁷⁵/₅₄ ³⁰/₇₀+⁷⁵/₅₄ ⁵⁰/₇₀+⁷⁵/₅₄

Add Fractions Calculator