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3 years ago

13

What is the advantage of multiply both sides of the equation by the least common multiple of the denominators in the first step

?

1 answer:

Olenka [21]3 years ago

8 0

To make the equation easier so that you don't have to use fractions.

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Consider 7×10^3. Write a pattern to find the value of the expression

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Answer:

7*10*10*10 = 7000

7*10 = 70

70*10 = 700

700*10 = 7000

Step-by-step explanation:

The given expression is:

7*10^3

Here 10^3 means that 10 will be multiplied 3 times:

7*10*10*10 = 7000

How did we get 7000?

7*10*10*10 = 7000

7*10 = 70

70*10 = 700

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We can also say that there are 7 1000s in 7000....

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