iiStevieWonder iiStevieWonder

08-06-2021
Mathematics

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Please Answer, giving Brainliest and 50 points to the best answer!

40 is the LCM of which two numbers?

20 and 60
40 and 80
10 and 40
5 and 20

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swagaro5dude swagaro5dude

08-06-2021

Answer:

10 and 40

Step-by-step explanation:

Find the prime factorization of 10

10 = 2 × 5

Find the prime factorization of 40

40 = 2 × 2 × 2 × 5

Multiply each factor the greater number of times it occurs to find the LCM:

LCM = 2 × 2 × 2 × 5

LCM=40

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