Solve the short division problems with remainders.

$19 \times 2 = 38$ (since $19 \times 3 = 57 > 43$)

$$43 - 38 = 5$$

Remainder 5, carry down to next digit 7.

$$19 \times 3 = 57$$ $$57 - 57 = 0$$

Remainder 0.

Quotient reads 23.
23 \ remainder \ 0

12. $436 \div 19$

$19 \times 2 = 38$ (since $19 \times 3 = 57 > 43$)

$$43 - 38 = 5$$

Remainder 5, carry down to next digit 6.

$19 \times 2 = 38$ (since $19 \times 3 = 57 > 56$)

$$56 - 38 = 18$$

Remainder 18.

Quotient reads 22.
22 \ remainder \ 18