Answers

Add 75/12 and 70/75

1^st number: 6 3/12, 2^nd number: 70/75

75/12 + 70/75 is 431/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 75 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 12 × 25 = 300,
   75/12 = 75 × 25/12 × 25 = 1875/300
3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
   70/75 = 70 × 4/75 × 4 = 280/300
4. Add the two like fractions:
   1875/300 + 280/300 = 1875 + 280/300 = 2155/300
5. 2155/300 simplified gives 431/60
6. So, 75/12 + 70/75 = 431/60
   In mixed form: 711/60

MathStep (Works offline)

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

Related: ⁷⁵/₂₄+⁷⁰/₇₅ ⁷⁵/₃₆+⁷⁰/₇₅ ⁷⁵/₆₀+⁷⁰/₇₅ ⁷⁵/₈₄+⁷⁰/₇₅

Add Fractions Calculator