I'll shoot you

Classical Mechanics Level 2

Find the magnitude of force required to hold a machine gun at same position, firing 100 bullets each of mass $10 \text{ gram}$ with a velocity of $700 \text{ ms}^{-1}$ in 60 seconds.

If the answer is in the form $\frac{A}{B} \text{ newton}$ .

Find $A+B$ , where $A$ and $B$ are positive co-prime integers.