440000000000
1600
1600
1600
80 x 20 = 1600.
2003200
400
40
It is 2.75 x 10^8
The number is 40
The number 275,000,000 is two hundred and seventy five million.
Twenty goes into 1600 a total of 80 times. This can be calculated by dividing 1600 by 20, which equals 80. In other words, 20 multiplied by 80 equals 1600.
40 x 40 or 1 x 1600 or 2 x 800 or 4 x 400 etc., etc.