Riješi (2*10^8)*(2*5*10^7)

$$( 2 \times 10 ^ { 8 } ) \times ( 2 \cdot 5 \times 10 ^ { 7 } )$$

Procijeni

$$20000000000000000$$

Koraci za rješenje

Da biste pomnožili stepene iste osnove, saberite eksponente. Saberite 8 i 7 da biste dobili 15.

$$2\times 10^{15}\times 2\times 5$$

Izračunajte 10 stepen od 15 i dobijte 1000000000000000.

$$2\times 1000000000000000\times 2\times 5$$

Pomnožite 2 i 1000000000000000 da biste dobili 2000000000000000.

$$2000000000000000\times 2\times 5$$

Pomnožite 2000000000000000 i 2 da biste dobili 4000000000000000.

$$4000000000000000\times 5$$

Pomnožite 4000000000000000 i 5 da biste dobili 20000000000000000.

$$20000000000000000$$

Faktor

$$2^{17}\times 5^{16}$$