1,000,000,000 divided by 13,000 is 76,923.08
0.0015
152923.0769
It is 1599 billion.
One trillion divided by 250 billion is 4
One half billion divided by 16 is 31,250.
0.8125
One billion divided by 320 million equals 3.125
0.002
0.0004
It is 10,000.
Ten billion divided by ten million is one thousand.
One billion divided by 15 tens is approximately 6666667 [The actual value is 6666666 2/3]