Question

840÷?=4 820÷?=4 математика​

Answer 1

Ответ:

840÷210=4 820÷205=4

Пошаговое объяснение:

840÷x=4      820÷x=4

x=840/4       x=820/4

x=210             x=205

Answer 2

Ответ: 840 : 210 = 4

Объяснение: для того, что бы узнать делитель, надо делимое разделить на частное.

Получится так :

840 : 4 = 210

Проверим :

1) 210 * 4 = 840

2) 840 : 210 = 4

Это верно, значит мы всё сделали правильно.

Answer 3

To solve for the missing divisor in both equations, we need to find a number that, when divided into 840 and 820 respectively, will result in a quotient of 4.

Let's call the missing divisor "x".

For the first equation: 840 ÷ x = 4

We can solve for "x" by isolating it on one side of the equation: x = 840 ÷ 4 x = 210

So, in the first equation, the missing divisor is 210.

For the second equation: 820 ÷ x = 4

Again, we can solve for "x" by isolating it on one side of the equation: x = 820 ÷ 4 x = 205

So, in the second equation, the missing divisor is 205.

To check: 840 ÷ 210 = 4 820 ÷ 205 = 4

Both equations are satisfied with the calculated divisors.