What is 4.675 as a mixed number in simplest form?

To convert 4.675 to a mixed number in simplest form, we first separate the whole number part (4) from the decimal part (0.675). The whole number becomes the whole number part of the mixed number. To convert the decimal part to a fraction, we take the digits after the decimal (675) over the place value of the last digit (1000). Simplifying the fraction by dividing both the numerator and denominator by their greatest common divisor, we get 4 675/1000, which simplifies to 4 27/40 in simplest form.