$754892^{}$ = $754000^{}$ + $892^{}$
⇒$754892^{}$ : $754^{}$
=$(754000^{}$ + $892^{})$ : $754^{}$
=$754000^{}$ : $754^{}$+ $892^{}$ : $754^{}$
= $1000^{}$ + $\dfrac{892}{754}$
= $1000^{}$ + $1\dfrac{69}{377}$
= $1001\dfrac{69}{377}$
Đặt tính : $754892^{}$ | $754^{}$
$754^{}$ | $11^{}$
$892^{}$ |
$754^{}$ |
$138^{}$
Vậy $754892^{}$ : $754^{}$ = $11^{}$ dư $138^{}$