Question

Напишите по 4 дроби равных каждой из данных дробей1)9/122)2/33)20/484)18/365)18/546)4/5

Answer 1

1)3/4 , 18/24 , 27/36 , 36/48
2)4/6   6/9       8/12     10/15
3)10/24    5/12     40/96    60/144
4)1/2    2/4    6/12     36/72
5)9/27     3/9     1/3    36/108
6)8/10   12/15   16/20   20/25 

Answer 2

1) To find fractions that are equal to 9/12, we can simplify the fraction by dividing both the numerator and denominator by their greatest common divisor (GCD). In this case, the GCD of 9 and 12 is 3. So, dividing both the numerator and denominator by 3, we get:

9/12 = (9 ÷ 3) / (12 ÷ 3) = 3/4

Therefore, 9/12 is equal to 3/4.

2) To find fractions that are equal to 2/3, we can multiply both the numerator and denominator by the same number. For example, if we multiply by 2, we get:

2/3 = (2 × 2) / (3 × 2) = 4/6

Therefore, 2/3 is equal to 4/6.

3) To find fractions that are equal to 20/48, we can simplify the fraction by dividing both the numerator and denominator by their GCD. In this case, the GCD of 20 and 48 is 4. So, dividing both the numerator and denominator by 4, we get:

20/48 = (20 ÷ 4) / (48 ÷ 4) = 5/12

Therefore, 20/48 is equal to 5/12.

4) To find fractions that are equal to 18/36, we can simplify the fraction by dividing both the numerator and denominator by their GCD. In this case, the GCD of 18 and 36 is 18. So, dividing both the numerator and denominator by 18, we get:

18/36 = (18 ÷ 18) / (36 ÷ 18) = 1/2

Therefore, 18/36 is equal to 1/2.

5) To find fractions that are equal to 18/54, we can simplify the fraction by dividing both the numerator and denominator by their GCD. In this case, the GCD of 18 and 54 is 18. So, dividing both the numerator and denominator by 18, we get:

18/54 = (18 ÷ 18) / (54 ÷ 18) = 1/3

Therefore, 18/54 is equal to 1/3.

6) To find fractions that are equal to 4/5, we can multiply both the numerator and denominator by the same number. For example, if we multiply by 2, we get:

4/5 = (4 × 2) / (5 × 2) = 8/10

Therefore, 4/5 is equal to 8/10.