Question

Select the correct answer.

How can you express (16+40) as a multiple of a sum of whole numbers with no common factor?

A. 2 x (8+20)
B. 4 x (4+10)
C. 8 x (2+5)
D.16 x (1+5)

Answer 1

both c and d work here as 2,5,1 all have unique factors other than the obvious 1 that divided all numbers. hope I'm reading it right