A microprocessor operates at a clock frequency of 4.8 GHz4.8\text{ GHz}4.8 GHz.
What is 4.8 GHz4.8\text{ GHz}4.8 GHz converted to kHz\text{kHz}kHz?
4 800 kHz4\,800\text{ kHz}4800 kHz
0.0048 kHz0.0048\text{ kHz}0.0048 kHz
4 800 000 kHz4\,800\,000\text{ kHz}4800000 kHz
4 800 000 000 kHz4\,800\,000\,000\text{ kHz}4800000000 kHz