Pré-álgebra Exemplos

$350 \div 62.5$

Etapa 1

Estabeleça o problema de divisão em formato de divisão longa.

$6$

$2$

$5$

$3$

$5$

$0$

Etapa 2

Mova o sinal de decimal pela mesma quantidade de casas em ambos os números, até que o divisor seja um número inteiro.

$6$

$2$

$5$

$3$

$5$

$0$

Etapa 3

Divida $3500$ por $625$ . Coloque esse dígito no quociente no topo do símbolo de divisão.

						$5$
$6$	$2$	$5$	$3$	$5$	$0$	$0$

Etapa 4

Multiplique o dígito de quociente mais novo $(5)$ pelo divisor $625$ .

						$5$
$6$	$2$	$5$	$3$	$5$	$0$	$0$
			$3$	$1$	$2$	$5$

Etapa 5

Subtraia $3125$ de $3500$ .

						$5$
$6$	$2$	$5$	$3$	$5$	$0$	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$

Etapa 6

Adicione $0$ ao final do dividendo.

						$5$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$

Etapa 7

Reduza o próximo número do dividendo.

						$5$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$

Etapa 8

Divida $3750$ por $625$ . Coloque esse dígito no quociente no topo do símbolo de divisão.

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$

Etapa 9

Multiplique o dígito de quociente mais novo $(6)$ pelo divisor $625$ .

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$

Etapa 10

Subtraia $3750$ de $3750$ .

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$
								$0$

Etapa 11

O resultado da divisão de $350 \div 62.5$ é $5.6$ .

$5.6$

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$
								$0$

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$
								$0$

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$

						$5$	.	$6$
$6$	$2$	$5$	$3$	$5$	$0$	$0$	.	$0$
			$3$	$1$	$2$	$5$
				$3$	$7$	$5$	$0$
				$-$	$3$	$7$	$5$	$0$
								$0$