To get the number before a number, subtract one. To get the number after the number, add one.
372, 000, 000, 000
115 000 000.
1 170 000 000
680 000 000
1 billion = 1 000 000 000 5.39 billion = 5 390 000 000
6,000,000,000
384 000 000 000
372, 000, 000, 000
115 000 000.
580 000 000
It is written 24 000 000 000 000
460 000 000
1 170 000 000
680 000 000
No, it can be divided by 2.
Before
1 billion = 1 000 000 000 5.39 billion = 5 390 000 000