The GCF is 4.
factor tree of 216
The prime factor tree of 280 is:140,270,2,235,2,2,27,5,2,2,2
Factor Tree of 20: ........20 ......../ \ .......4 5 ....../ \ .....2 2
A tree.
304 152,2 76,2,2 38,2,2,2 19,2,2,2,2
Use a factor tree. 304 152,2 76,2,2 38,2,2,2 19,2,2,2,2
(304) = 2 * (152) = 2 * (76) = 2 * (38) = 2 * 19so prime factors of 304 are 2,2,2,2 and 19
304 is.
152
304 ÷ 2 = 152, which is even, so 152 is the largest even factor (not equal to 304)
The GCF is 304.
152
The GCF of 304 and 980 is 4.
The GCF is 16.
1, 2, 4, 8, 16, 19, 38, 76, 152, 304
Factors of 133: 1, 7, 19, 133.Factors of 304: 1, 2, 4, 8, 16, 19, 38, 76, 152, 304.GCF (133, 304) = 19