Using the American definition of billion, 850 billion is 850,000,000,000
302 million is 302,000,000
When dividing numbers with trailing zeroes we can cancel any that are common to both numbers.... that means we can drop the last 6 zeroes. This reduces the division to a more manageable 850,000 / 320 and that gives 2,814.56953642384 - or 2,814.57 (correct to two places of decimals).
0.0016
6.1594
2.4286
0.3553
4.5455
850000000000 / 320000000 = 2,656.25
6.5385
34
8
In the US, it is 31 billion 850 million dollars.
0.425
1.7