Find the LCM of the number by division of 21 63 and 105
Answers
Answered by
1
Answer:
LCM(21,63,105)
Least Common Multiple is :
315
Calculate Least Common Multiple for :
21, 63 and 105
Factorize of the above numbers :
21 = 3 • 7
63 = 32 • 7
105 = 3 • 5 • 7
Build a prime factors table
Number of times each prime factor
appears in the factorization of :
Prime
Factor Number
21 Number
63 Number
105 L.C.M
(max)
3 1 2 1 2
5 0 0 1 1
7 1 1 1 1
LCM = 32 • 5 • 7
Least Common Multiple is :
315
Answered by
2
Answer:
315 is the LCM of the number by division of 21 63 and 105
Step-by-step explanation:
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