解答 - 老虎代数解答器

$${\left(921\right)}_{10}$$

步骤: $$9·{10}^2$$
+ $$2·{10}^1$$
+ $$1·{10}^0$$ = $$921$$.

$$921$$

步骤: $$9·{10}^2$$
+ $$2·{10}^1$$
+ $$1·{10}^0$$ = $$921$$.

$$921\left(base10\right)$$

$${921}_{10}={399}_{16}$$.

$$\frac{921}{16}$$

$${921}_{10}={399}_{16}$$.

$$921=16\cdot 57+9$$

$${921}_{10}={399}_{16}$$.

$$57=16\cdot 3+9$$

$${921}_{10}={399}_{16}$$.

$$3=16\cdot 0+3$$

$${921}_{10}={399}_{16}$$.

$$399$$

$${921}_{10}={399}_{16}$$.

$${\left(399\right)}_{16}$$

$${921}_{10}={399}_{16}$$.