Question

What is the prime factorization for 40, 210 and 165? (finding the lcm)​

Answer 1

Answer:

Is below.

Step-by-step explanation:

Prime Factors:

40 = 2*2*2*5

210 = 2*3*5*7

165= 3*5*11

The LCM is 2*2*2*3*5*7*11

= 8*15*77

= 9240.

Answer 2

Solution:

Prime factorization of 40, 210 & 165...

40 = 2 × 2 × 2 × 5

210 = 2 × 3 × 5 × 7

165 = 3 × 5 × 11

[NOTE: For finding the LCM, refer the image.]

LCM (40, 210, 165) = 2 × 2 × 2 × 3 × 5 × 7 × 11 = 9240