2000, you just need to put three zeros at the end of the number.
It is 32 because highest number subtracted by lowest
Answer:
b-m b-c b-r
Step-by-step explanation:

To divide by a fraction, you multiply by its reciprocal, which you find by flipping the numerator and the denominator. 
Multiply the numerators and the denominators separately. 
Simplify by dividing both sides of the equation by
. 