Okay do I have been trying countless to figure the answer to this question. If someone would help it would be greatly appreciated!

The question is: "Calculate the force of gravity between a newborn baby of mass 4 kg and the obstetrician of mass 80 kg, who is 0.1 m from the baby."

F = G M m/d^2

F = 6.7*10^-11 * 80 * 4 / .01

F = 53600 * 10^-11
= 5.36 * 10^-7 Newtons