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liubo4ka [24]
3 years ago
14

How can you determine the LCM of 2 prime numbers?

Mathematics
2 answers:
maksim [4K]3 years ago
7 0

Answer:

A prime number is a natural number greater than 1 which has no divisor other than 1 and itself. The least common multiple (LCM) of two numbers is the smallest non zero number which is a multiple of both numbers. considering the L.C.M of two primes : 2 and 3 , here the L.C.M = 2×3=6.    hope this helps!

Step-by-step explanation:

romanna [79]3 years ago
3 0

The prime factors of 4 are 2 and 2, the prime factors of 6 are 2 and 3. So the least common multiple will be the maximum number of factors of 2 (that's two) and the maximum number of factors of 3 (that's one). So it is 2 x 2 x 3 = 12. For a harder example, consider 84 and 315.A

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Arthur has a balance of $2330 on his credit card, which he plans to pay off by
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Answer:

C. $80

Step-by-step explanation:

A. $70

B. $65

C. $80

D. $75

When he pays $70 monthly

Number of months = $2330 / $70

= 33.3 months

When he pays $65 monthly

Number of months = $2330 / $65

= 35.9 months

When he pays $80 monthly

Number of months = $2330 / $80

= 29.1 months

When he pays $75 monthly

Number of months = $2330 / $75

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The monthly amounts that will allow Arthur to pay off his balance the fastest is $80 per month

6 0
2 years ago
I need help with this math please​
Alexus [3.1K]

In order to solve using elimination, we need to be able to get rid of one variable, so that we can solve for the other. We need to subtract these two equations given from one another, or multiply the bottom equation by a negative and add them together.

(-5x + 6y = 8) - (-5x + 4y = 2)

(-5x + 6y = 8) + (5x - 4y = -2)

0x + 2y = 6

2y = 6

y = 3

Now that we know the value of one variable, we can take that value and plug it back into one of the original equations and solve for the value of the other variable.

-5x + 6y = 8

-5x + 6(3) = 8

-5x + 18 = 8

-5x = -10

x = 2

The solution to this system of equations is (2, 3).

Hope this helps!! :)

5 0
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Forms of Account Ownership. When would you recommend using an individual account, a joint tenancy with right of survivorship acc
romanna [79]

The Forms of Account Ownership that i  would recommend is the use of:  

  • An individual account - when it is a sole business.
  • A  joint tenancy with right of survivorship account - Spouse or married couples, siblings .
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<h3>What is a joint account with right of survivorship?</h3>

Joint tenants that has the right of survivorship (JTWROS) is known to be a form of ownership where the full account passes to the other tenant when there is the death of one of the tenants.

The tenancy that  is best for married couples is  the one that is mostly  used for a married couple and this is known to be Tenants by the Entirety.

Therefore, The Forms of Account Ownership that i  would recommend is the use of:  

  • An individual account - when it is a sole business.
  • A  joint tenancy with right of survivorship account - Spouse or married couples, siblings .
  • A tenancy by the entirety account  - Married couples.

Learn more about Account Ownership from

brainly.com/question/25734244

#SPJ1

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