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To determine if the only coomon factor of the numerator and denominator is 1 what is a good first step?
Wiki User
∙ 7y ago
There is no good step. The fact that it is extremely difficult to establish that the only common factor is 1 is the basis of modern digital security.
Wiki User
∙ 6y ago
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Why do the fours in the numerator and denominator cancel out?
They are a common factor and any common factor in the numerator and denominator of a ratio can be cancelled out.
What is cross product method?
cross product method is multiplying the numerator of the first factor to the denominator of the second factor and multiplying the denominator to the numerator of the second factor.
How to simplify fractions?
Find the Greatest Common Factor of the numerator and denominator, then divide the numerator by the GCF, and that is the new numerator. Divide the denominator by the GCF, and that is the new denominator.
How do you figure simplest forms of fractions?
If the numerator and denominator of a fraction have a common factor (except for '1'), divide both numerator and denominator by their common factor. The fraction is in the simplest form when the numerator and denominator have no common factors.
How can you simplify 130 over 400?
You look for common factors in the numerator and the denominator, then divide both the numerator and the denominator by that common factor.
When you divide the numerator and denominator by the same factor?
when you divide the numerator and denominator by the same factor
Why do the fours in the numerator and denominator cancel out?
They are a common factor and any common factor in the numerator and denominator of a ratio can be cancelled out.
Is a fraction or a ratio by dividing the numerator and denominator by a common factor?
Dividing the numerator and denominator by a common factor is how you simplify a fraction.
What circumstances would the greatest common factor be equal to numerator?
If the numerator was a factor of the denominator.
What is the expression in lowest terms?
An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.An expression is in its lowest terms if the greatest common factor of the numerator and denominator is one.
What is cross product method?
cross product method is multiplying the numerator of the first factor to the denominator of the second factor and multiplying the denominator to the numerator of the second factor.
Name the numerator and the denominator for the factor 5 7?
The numerator is 5.The denominator is 9.
How to simplify fractions?
Find the Greatest Common Factor of the numerator and denominator, then divide the numerator by the GCF, and that is the new numerator. Divide the denominator by the GCF, and that is the new denominator.
How do you figure simplest forms of fractions?
If the numerator and denominator of a fraction have a common factor (except for '1'), divide both numerator and denominator by their common factor. The fraction is in the simplest form when the numerator and denominator have no common factors.
How can the GCF of a fraction equal the numerator?
If the numerator is a factor of the denominator, the GCF of the two will be the numerator.
When can you simplify a fraction or a rational algebraic expression?
When the denominator is a factor of the numerator. If there is 2x in the numerator and denominator these terms cancel.
What is the circumstances that the Greatest Common Factor be equal to the numerator of a fraction before simplifying?
When the numerator is a factor of the denominator.
