Answer:
Calculate Greatest Common Factor for :
102, 68 and 136
Factorize of the above numbers :
102 = 2 • 3 • 17
68 = 22 • 17
136 = 23 • 17
Build a prime factors table
Number of times each prime factor
appears in the factorization of :
Prime
Factor Number
102 Number
68 Number
136 G.C.F
(min)
2 1 2 3 1
3 1 0 0 0
17 1 1 1 1
GCF = 2 • 17
Greatest Common Factor is :
34
