Question

plz help!!
The prime factorization of 1800 is 2a·3b·5c.

c =
A) 1
B) 2
C) 3
D) 4
E) 5

Answer 1

Prime factorisation of 1800 means u factorise 1800 using prime numbers only...

Answer 2

One of the method we can use is algorithm method.

Answer 3

Divide 1800 using the suitable prime number until u get the remainder which is 1.

Answer 4

Okay,can u tell me how many 2,3 and 5 are there?

Answer 5

\(\color{red}{2,2,2}\)

Answer 6

\(\color{blue}{3,3}\)

Answer 7

\(\color{green}{5,5}\)

Answer 8

@Hanna