Datrys 7.2*10^12+4.5*10^14

$$7.2 \times 10 ^ { 12 } + 4.5 \times 10 ^ { 14 }$$

Enrhifo

$$457200000000000$$

Camau Ateb

Cyfrifo 10 i bŵer 12 a chael 1000000000000.

$$7.2\times 1000000000000+4.5\times 10^{14}$$

Lluosi 7.2 a 1000000000000 i gael 7200000000000.

$$7200000000000+4.5\times 10^{14}$$

Cyfrifo 10 i bŵer 14 a chael 100000000000000.

$$7200000000000+4.5\times 100000000000000$$

Lluosi 4.5 a 100000000000000 i gael 450000000000000.

$$7200000000000+450000000000000$$

Adio 7200000000000 a 450000000000000 i gael 457200000000000.

$$457200000000000$$

Ffactor

$$127\times 2^{13}\times 3^{2}\times 5^{11}$$