In the first blank, we have to put in the number 72 because it's only separating the fraction 5/12 into a product.
Then, in the second blank, we have to put in the number 360 because that's the product between 72 and 5.
In the third blank, we have to put in the number 12 because that's the denominator
In the last blank, we have to put in the number 30 because that's the result from the division between 360 and 12.
Hence, the complete expression would be