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Multiply them by successive counting numbers.
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∙ 7y ago
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When will you need to find the multiples and factors?
When adding or subtracting fractions with different denominators and when reducing fractions to their lowest terms
How do you find out a fraction if it is subtracted by different denominators?
You find the least comon multiples of the fractions' denominators.
When is it useful to use factors and multiples?
Factors are useful when you're trying to reduce fractions. Multiples are useful when you're trying to find a least common denominator.
How do you find the LCD of algebraic fractions?
3/5 and 3/20you need to find the LCM of 5 and 20 multiples of 5: 0,5,10,15,20 multiples of 20: 0,20,40,60,80 the LCM of thedenominators,5 and 20, is 20
A common multiple of two or more fractions?
Any number can be a common multiple of two or more fractions. The concept of common multiples is useful only in the context of multiples of integers.
When is it useful to know multiples of a number?
When reducing fractions to their lowest terms or finding the LCD of fractions
What units are used when measuring mass?
Kilograms and multiples (or fractions) of it.
What are Fractions with denominators that are multiples of ten are called?
numerators
How can you find the LCM of two fractions?
The concept of LCM is not applicable to fractions. This is because all numbers are evenly divisible by all non-zero numbers and all numbers are multiples of all non-zero numbers.
Why do you multiply 52?
To find its multiples!To find its multiples!To find its multiples!To find its multiples!
When can you use common multiples and factors?
Use the LCM when you are adding and subtracting unlike fractions. Use the GCF when you are simplifying fractions.
What does it mean in fractions to be in highest terms?
Nothing. Fractions don't have highest terms. Numbers don't stop, multiples don't stop.
