Question

find the lcm of the following numbers
102,170,136​

Answer 1

Step-by-step explanation:

Least Common Multiple is :

2040

Calculate Least Common Multiple for :

102, 170 and 136

Factorize of the above numbers :

102 = 2 • 3 • 17

170 = 2 • 5 • 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

170 Number

136 L.C.M

(max)

2 1 1 3 3

3 1 0 0 1

5 0 1 0 1

17 1 1 1 1

LCM = 23 • 3 • 5 • 17

Least Common Multiple is :

2040

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