LCM of 17,26,15,8,7what will the ans

1.	LCM of 17,26,15,8,7what will the ans
Answer» Step-by-step explanation: Find LCM(18, 26) 18: 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, 234 26: 52, 78, 104, 130, 156, 182, 208, 234 As can be seen, this method can be fairly tedious, and is far from ideal. Prime Factorization Method A more systematic way to find the LCM of some given integers is to USE prime factorization. Prime factorization involves breaking down each of the numbers being compared into its product of prime numbers. The LCM is then DETERMINED by multiplying the highest power of each prime number TOGETHER. Note that computing the LCM this way, while more efficient than using the "BRUTE force" method, is still limited to smaller numbers. Refer to the example below for clarification on how to use prime factorization to determine the LCM: EX: Find LCM(21, 14, 38) 21 = 3 × 7 14 = 2 × 7 38 = 2 × 19 The LCM is therefore: 3 × 7 × 2 × 19 = 798

Answer»

Step-by-step explanation:

Find LCM(18, 26)

18: 18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216, 234

26: 52, 78, 104, 130, 156, 182, 208, 234

As can be seen, this method can be fairly tedious, and is far from ideal.

Prime Factorization Method

A more systematic way to find the LCM of some given integers is to USE prime factorization. Prime factorization involves breaking down each of the numbers being compared into its product of prime numbers. The LCM is then DETERMINED by multiplying the highest power of each prime number TOGETHER. Note that computing the LCM this way, while more efficient than using the "BRUTE force" method, is still limited to smaller numbers. Refer to the example below for clarification on how to use prime factorization to determine the LCM:

EX: Find LCM(21, 14, 38)

21 = 3 × 7

14 = 2 × 7

38 = 2 × 19

The LCM is therefore:

3 × 7 × 2 × 19 = 798

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