46 / \ 2 x 23 The prime factorization for 46 is (2 x 23).
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∙ 2009-03-13 01:50:22Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
193 is prime. No tree.
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
5x3x17
60,230,2,215,2,2,25,3,2,2,21202,602,2,302,2,2,152,2,2,3,5
46 23,2
46 2,23 2 x 23 = 46
92 /\ 2 46 /\ 2 23
46 2, 23
The highest common factor of 46 and 138 is 46Factorization method:46 = 2×23138 = 2×3×23highest common factor = 2×23 = 46Alternative (modular) method:138 mod 46 = 0so 46 is the highest common factor.
23×1×2
listing method , factor tree
it is a method in mathematics that helps to find out LCM
2 and 23
63 21,3 7,3,3
56 28,2 14,2,2 7,2,2,2
60 30,2 15,2,2 5,3,2,2