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Hatshy [7]
3 years ago
7

A number has 2,5 and 7 as its prime factors. what are the four smallest values it and take​

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
3 0

Answer:

  70, 140, 280, 350

Step-by-step explanation:

Obviously, it must have the factors 2, 5, 7 as a minimum, so the smallest value is 2×5×7 = 70.

Any of these primes can be added to the product. In increasing order, the smallest additional factors will be 2, 4, 5, 7, 8, 10, ...

So, the four smallest numbers with prime factors of 2, 5, and 7 are ...

  70 = 2·5·7

  140 = 2²·5·7

  280 = 2³·5·7

  350 = 2·5²·7

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To turn a fraction into a decimal, divide the numerator by the denominator.

13 ÷ 32 = 0.40625

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\bf \begin{array}{ccll}
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Complete Question

Tyrone is making 52 cookies for a party. Some will be a pecan cookies and some will be honey ginger. The ratio of pecans to a honey ginger is 7:6. How many of each kind of cookie will he make

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Step-by-step explanation:

From the above question

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