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Secondary 1 | Maths
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Hi, can anyone show the steps to the solution?
Date Posted: 3 years ago
Views: 190
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You wanna find the "Lowest Common Multiple" (LCM)
Start by listing out all the prime factors of each number. To get the LCM, multiply the largest factors together (include all factors).
In this case, it was 2^3 multiplied by 3, then multiplied by 5, giving us 120 days.
If 1 Jan 2019 is the 1st day,
then 120th day will be 30th April.
Hope this helps, cheers!
Start by listing out all the prime factors of each number. To get the LCM, multiply the largest factors together (include all factors).
In this case, it was 2^3 multiplied by 3, then multiplied by 5, giving us 120 days.
If 1 Jan 2019 is the 1st day,
then 120th day will be 30th April.
Hope this helps, cheers!
Date Posted:
3 years ago
Thanks for your help!
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Hi Vincent, workings as above. They will go to the cafe again on 1st May 2019.
Date Posted:
3 years ago
Hi, thanks for your help!
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