Question

Приведите дроби к наименьшему общему знаменателю 7/9 и 4/3 3/5 и 2/3 3/4 и 7/10

Answer 1

1)7/9 и 4/3
   7/9 и 12/9
2)3/5 и 2/3
    9/15 и 10/15
3)3/4 и 7/10
   15/20 и 14/20

Answer 2

Finding the Least Common Denominator for Fractions

To find the least common denominator for each pair of fractions, we can follow these steps:

1. 7/9 and 4/3: - The least common denominator for 9 and 3 is 9. - Therefore, the fractions 7/9 and 4/3 can be converted to have a common denominator of 9.

2. 3/5 and 2/3: - The least common denominator for 5 and 3 is 15. - Therefore, the fractions 3/5 and 2/3 can be converted to have a common denominator of 15.

3. 3/4 and 7/10: - The least common denominator for 4 and 10 is 20. - Therefore, the fractions 3/4 and 7/10 can be converted to have a common denominator of 20.

Let's calculate the equivalent fractions with the least common denominators.