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You cannot compare fractions by using the GCF since GCF determines the common factors of both fractions. Instead, use the LCD to compare the fractions. Find the LCM of the denominator terms of the fractions. Then, obtain the fractions with the common denominators. Finally, compare the numerator values to determine which fraction is the greatest/least.
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What type of problems can be solved using gcf?
Simplifying fractions
What types of problems can be solved using the GCF and LCM?
The GCF can be used to reduce fractions. The LCM can be used to add and subtract unlike fractions.
What problems can be solved using gcf and LCM?
Use the GCF to reduce equivalent fractions. Use the LCM to add and subtract unlike fractions.
Where do you use the GCF?
When you are reducing equivalent fractions.
What types of math problems can be solved using the GCF?
For reducing fractions to their lowest terms
How do you simplify fractions using prime numbers?
To simplify a fraction, find the GCF of the numerator and denominator and divide them both by it. To find the GCF, compare their prime factorizations. That's where the prime numbers come in.
What type of problems can be solved using gcf?
Simplifying fractions
What types of problems can be solved using the GCF and LCM?
The GCF can be used to reduce fractions. The LCM can be used to add and subtract unlike fractions.
What problems can be solved using gcf and LCM?
Use the GCF to reduce equivalent fractions. Use the LCM to add and subtract unlike fractions.
Why problems can be solved using gcf?
Reducing equivalent fractions to their simplest form.
How do you compare fractions using a number line?
by looking at the denominator
How can you compare two fractions by using a number line?
convert numbers
How can fractions be simplified by finding the GCF and using divisibility rules?
Simplifying fractions and finding the GCF is easy. All you have to do is put the fraction into simplest form and then put in a whole number.
Where do you use the GCF?
When you are reducing equivalent fractions.
What types of math problems can be solved using the GCF?
For reducing fractions to their lowest terms
How can using the GCF and LMC help you you add subtract and multiply fractions?
To add and subtract unlike fractions, find the LCM of the denominators and convert them to equivalent like fractions. You don't have to do anything to fractions to multiply them, but you may need to reduce one after multiplying. To do that, find the GCF of the numerator and the denominator and divide both of them by it. If the GCF is 1, the fraction is in its simplest form.
What is the GCF of 10 and 15 in fractions?
The GCF is 5.
