Write the common factor of the following 36 , 63 , 81
Answers
Answered by
3
Step-by-step explanation:
Calculate Greatest Common Factor for :
36, 63 and 81
Factorize of the above numbers :
36 = 22 • 32
63 = 32 • 7
81 = 34
Build a prime factors table
Number of times each prime factor
appears in the factorization of :
Prime
Factor Number
36 Number
63 Number
81 G.C.F
(min)
2 2 0 0 0
3 2 2 4 2
7 0 1 0 0
GCF = 32
Greatest Common Factor is :
9
Answered by
2
Answer:
Number of times each prime factor
appears in the factorization of :
Prime
Factor Number
36 Number
63 Number
81 L.C.M
(max)
2 2 0 0 2
3 2 2 4 4
7 0 1 0 1
LCM = 22 • 34 • 7
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