3 years ago

How can you dicide if useing common multiples and common factors is useful in solving a problem

Mathematics

2 answers:

Mamont248 [21]3 years ago

4 0

Sometimes the question will have key words like multiples factors greatest or leat

geniusboy [140]3 years ago

3 0

Usually the problem asks for you finding common multiples and common factors.

Usually these tools are used to solve a problem involving the first number.

Sometimes using common multiples and common factors are a waste of time but most of the time it just makes it easier to solve the problem.

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A bicycle tire is 28 inches in diameter.Approximately how far does the bicycle move forward each time the wheel goes around?(use

Debora [2.8K]

Answer:

88 Inches

Step-by-step explanation:

For any bicycle tire of a given diameter, the approximate distance moved by the bicycle each time the wheel goes around is determined by the circumference of the circular wheel.

Since the diameter =28 Inches

Circumference = $\pi d =\frac{22}{7}X28 =88$ Inches$