Preparazione all'algebra Esempi

$29146 \div 38$

Passaggio 1

Imposta il problema della divisione nel formato in colonna.

$3$

$8$

$2$

$9$

$1$

$4$

$6$

Passaggio 2

Dividi $291$ per $38$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

				$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$

Passaggio 3

Moltiplica la cifra quoziente appena ottenuta $(7)$ per il divisore $38$ .

				$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$

Passaggio 4

Sottrai $266$ da $291$ .

				$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$

Passaggio 5

Abbassa il numero successivo del dividendo.

				$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$

Passaggio 6

Dividi $254$ per $38$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$

Passaggio 7

Moltiplica la cifra quoziente appena ottenuta $(6)$ per il divisore $38$ .

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$

Passaggio 8

Sottrai $228$ da $254$ .

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$

Passaggio 9

Abbassa il numero successivo del dividendo.

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

Passaggio 10

Dividi $266$ per $38$ . Posiziona questa cifra nel quoziente sopra il simbolo di divisione.

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

Passaggio 11

Moltiplica la cifra quoziente appena ottenuta $(7)$ per il divisore $38$ .

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$

Passaggio 12

Sottrai $266$ da $266$ .

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$
						$0$

Passaggio 13

Il risultato della divisione di $29146 \div 38$ è $767$ .

$767$

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$
						$0$

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$
						$0$

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$

				$7$	$6$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$

				$7$	$6$	$7$
$3$	$8$	$2$	$9$	$1$	$4$	$6$
		$2$	$6$	$6$
			$2$	$5$	$4$
		$-$	$2$	$2$	$8$
				$2$	$6$	$6$
			$-$	$2$	$6$	$6$
						$0$