757.623as a fraction

Write

757.623/1

next

multiply the numerator and the denominator by ten one time for each of the numbers after the decimal. in this case 3 times (3 numbers after the decimal).

757.623 * 10 * 10 * 10 = 757623

1 * 10 * 10 * 10 = 1000

757623/1000

or

757 623/1000

757.623 as a fraction is 757 and 623/1000 because the place holder is the thousandths place