billion, 370 million.
And 1290996 * 10^9 = 1,290,996,000,000,000.
So it has 996 billion.
Thus, Billions (9-11) is 1061 + 996 = 2057.
So 057, carry 2 to Trillions.

Trillions (12-14):
Number 4 gives 1,290.
Number 5 gives 169.
Sum = 1290 + 169 + 2 (carry) = 1
