The factors for 32 are −32,−16,−8,−4,−2,−1,1,2,4,8,16,32.
The factors for 48 are −48,−24,−16,−12,−8,−6,−4,−3,−2,−1,1,2,3,4,6,8,12,16,24,48.
List of all the factors for 32 and 48.
32=−32,−16,−8,−4,−2,−1,1,2,4,8,16,32
48=−48,−24,−16,−12,−8,−6,−4,−3,−2,−1,1,2,3,4,6,8,12,16,24,48
The common factors for 32,48 are −16,−8,−4,−2,−1,1,2,4,8,16.−16,−8,−4,−2,−1,1,2,4,8,16
The GCF of numerical factors −16,−8,−4,−2,−1,1,2,4,8,16 is 16.
16