It is 375 * 100000 = 37500000.
750,001 It is not seventy five hundred thousand one. It is said as 'Seven hundred and fifty thousand and one'.
70700
It is 70,600.
70,206
670,000
170000
70,206
One million seventy two thousand six hundred = 1,072,600
0.00375
176,000
400,072
175,000