x100
Factorization of 100Factorization of 100 is:1 X 1002 X 504 X 255 X 2010 X 10
The prime factors of 100 are 2 and 5 Prime factorization of 100: 2 x 2 x 5 x 5 or 2^2 x 5^2
1 x 100, 2 x 50, 4 x 25, 5 x 20, 10 x 10 = 100
1 m = 100 cm 5 m : 100 cm = 5 x 100 cm : 100 cm = 5 x 100 cm : 1 x 100 cm = 5 x 100 : 1 x 100 = 5 : 1
2 x 2 x 5 x 5 = 100
100 = 2 x 2 x 5 x 5 = 2^(2) x 5^(2)
The easiest way to look at this problems is to note that the numbers are divisible by 10. You need to get the answer of 'What is the percentage of 50 things out of 1000 things.' The same answer can be figured if you where asked 'What is the percentage of 5 things out of 100 things.' Then the answer looks to be easy. 5/100 x 100 = 5%
2 x 2 x 5 x 5 = 100
100 = 2 x 2 x 5 x 5
A product of 100 means a multiplication sum has an answer of 100. E.g. 10 x 10 = 100 or 5 x 5 x 4 = 100 or 1 x 2 x 5 x 10 = 100 etc
10/5 x 100 = 20 x 100 = 200% if the question was 5/10 x 100 = 0.5 x 100 = 50%