Question

50, 52
Factors of 50: 1, 2, 5, 10, 25, 50.
Factors of 52: 1, 2, 4, 13, 26, 52.
Common factors: land 2
50 g 5ż are not co prime number​

Answer 1

Step-by-step explanation:

Answer :

(a) 1,2,4,5,8,10,20,40

(b) 1,2,4

Solution :

(a)

120=1×120=2×60=3×40=4×30=5×24=6×20=8×15=10×12∣∣∣∣∣∣∣∣160=1×160=2×80=4×40=5×32=8×20=8×20

The common factors of 120 and 160 are {1,2,4,5,8,10,20,40}

(b)

52=1×52=2×26=4×13∣∣∣32=1×32=2×16=4×8

The common factors of 52, 32 are {1,2,4}.

Answer 2

Step-by-step explanation:

1 and 2 are the comman factors