Question

Сократить дробь 21|30

Answer 1

21/30= 7/10.

СОКРАЩАЕМ НА 3.

Answer 2

$\frac{21}{30} = \frac{7}{10}$

Сокращаем дробь на 3 :)
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SinKarTel – ASCom

Answer 3

To simplify the fraction 21/30, you need to find the greatest common divisor (GCD) of the numerator (21) and the denominator (30) and then divide both by the GCD.

Step 1: Find the GCD of 21 and 30. The factors of 21 are: 1, 3, 7, 21. The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.

The greatest common divisor (GCD) of 21 and 30 is 3.

Step 2: Divide both the numerator and denominator by the GCD (which is 3). 21 ÷ 3 = 7 30 ÷ 3 = 10

So, the simplified fraction is 7/10.