When a number is multiplied by a number less than one, the product is less than the number. But, when a number is multiplied by a number greater than one, then the product is greater.
In this case, we can observe that the fractions 1/3 and 5/6 are less than 1, which means those products are less than 575.
On the other hand, the fraction 4/3 is greater than one, which means its product is greater than 575.
The operations above demonstrate the conclusions.
