ដោះស្រាយ 16*10^-19+624*10^18

$$16 \times { 10 }^{ -19 } +624 \times { 10 }^{ 18 }$$

វាយតម្លៃ

$$\frac{390000000000000000000000000000000000001}{625000000000000000}=6.24 \cdot 10^{20}$$

ជំហានចម្លើយ

គណនាស្វ័យគុណ 10 នៃ -19 ហើយបាន \frac{1}{10000000000000000000}។

$$16\times \frac{1}{10000000000000000000}+624\times 10^{18}$$

គុណ 16 និង \frac{1}{10000000000000000000} ដើម្បីបាន \frac{1}{625000000000000000}។

$$\frac{1}{625000000000000000}+624\times 10^{18}$$

គណនាស្វ័យគុណ 10 នៃ 18 ហើយបាន 1000000000000000000។

$$\frac{1}{625000000000000000}+624\times 1000000000000000000$$

គុណ 624 និង 1000000000000000000 ដើម្បីបាន 624000000000000000000។

$$\frac{1}{625000000000000000}+624000000000000000000$$

បូក \frac{1}{625000000000000000} និង 624000000000000000000 ដើម្បីបាន \frac{390000000000000000000000000000000000001}{625000000000000000}។

$$\frac{390000000000000000000000000000000000001}{625000000000000000}$$