Please give detailed problem solving process! Thank you!

Convert the numbers into the new base (these are signed integers) assuming that you have 8 bits to represent the number. -125_10 into base 2 and base 16 107_10 into base 2 and base 16 Convert the numbers in part B to their two's complement (same thing as multiplying by -1). Add the values from part B together (ie -127+107) using binary arithmetic. Show that -(-125+107) is equal to the two's complement of the answer in part D. Using 8 bits perform the binary equivalent of: (6 * 7), (-6 * 7), 6/7, 7/6, -6/7