The best method of computing this is using scientific notation:
1 billion = 1,000,000,000 = 10^9
1 million = 1,000,000 = 10^6
So you can write your numbers down as follows:
7.2 billion = 7,200,000,000 = 7.2 x 10^9
196 million = 196,000,000 = 0.196 x 10^9
Therefore you can simplify the problem to the following:
7.2 billion / 196 million =
7.2 / 0.196 =
36.7">36.7___________________________________________According to the SI unit definitions and as used in the world (Except US),1 billion = 1 million million = 1, 000, 000, 000, 000
Accordingly;
7.2 x 1000,000 million divided by 196 millions = 36734.694
0.0208
86,044,000,072
9,018,0046,072
196 = 22 x 72
1
0.72
0.0208
86,044,000,072
The prime factorization of 196 is - 2^2 x 7^2
6e9 - 72e6 = 5 928 000 000
9,018,0046,072
196 = 22 x 72
5 million is 5,000,000 1 billion is 1000,000,000 7.2 billion is 7,200,000,000 Hence (5000000/7200000000) x 100 = (5/7200) x 100 = 5/72 = 0.0694444
56 = 23 × 7 196 = 22 × 72
The product is 14,112
22*72 = 196
It is 72/49