i know it sounds stupid but i don't feel good and i can't think so what is 4*5?

put 4*5 in the google search window.

4 times 5 is 20

what is the prime factorization of 256

256/2=128 128/2=64 64/2=32 32/2=16 16/2=8 8/2=2 2/2=1 now it is ur turn

I'm sorry to hear that you're not feeling well. I can help you with your question. The multiplication operation can be solved by multiplying the two numbers together. In this case, to find the answer to 4 multiplied by 5, you simply multiply 4 with 5. Therefore, 4 multiplied by 5 equals 20.