Question

Avery gets newsletter by email . He gets one for sports every 5 days, one for model railroads every 10 days, and one for music every 8 days .if he got all three today, how many more days will it be until he gets all 3 newsletters on the same day again ?

Answer 1

If he got all three today, he will get all 3 newsletters in the next 40days

Least common multiple

• Sports = every 5 days
• Model rail roads = every 10 days
• Music = every 8 days

Find the least common multiple of 5, 10 and 8

• 5 = 10, 15, 20, 25, 30, 35, 40, 45, 50
• 10 = 20, 30, 40, 50, 60
• 8 = 16, 24, 32, 40, 48, 56

The least common multiple of 5, 10 and 8 is 40

Therefore, If he got all three today, he will get all 3 newsletters in the next 40days

Learn more about least common multiple:

brainly.com/question/10749076

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