Question

LCM of 42 and 49with process​

Answer 1

Answer:

Now multiplying the highest exponent prime factors to calculate the LCM of 42 and 49. List of positive integer factors of 42 that divides 42 without a remainder. List of positive integer factors of 49 that divides 49 without a remainder.

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Prime Factorization of 49.

7 49

7 7

1

Step-by-step explanation:

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Answer: LCM of 42 and 49 is 294.

Answer 2

The lcm of 42 and 49 is 294.

Steps to find LCM

Find the prime factorization of 42

42 = 2 × 3 × 7

Find the prime factorization of 49

49 = 7 × 7

Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:

LCM = 2 × 3 × 7 × 7

LCM = 294