If you mean what i think you mean then it's really easy. 1.25m = 1.25 * 1,000,000 = 1,250,000
125,000,000 = one hundred twenty-five million or 125 million
0.125 is a fractional number in decimal form and there is no sensible way to represent it as a whole number.
It is: 2 and 8/1000 or as 2 and 251/125 in its simplest form
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form.
21/125
Fraction: 125/1 Mixed number: 125 and 0/1 Whole number: 125
125,000,000 = one hundred twenty-five million or 125 million
As a mixed number in its simplest form 7.104 is 7 and 13/125
213,000,125
0.125 is a fractional number in decimal form and there is no sensible way to represent it as a whole number.
It is 3 and 125/1000 or 3 and 1/8 in its simplest form
It is: 2 and 8/1000 or as 2 and 251/125 in its simplest form
4,125,000
You cannot because 125 is an integer. It is neither a fraction nor a mixed number.
50/125 = 2/5 in simplest form
Writing a number in standard form simply means to express the number in its 'normal' form. Therefore, your example is written in standard form.
4,125,600 is the way to write this in numbers.