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When rewriting a mixed number as a fraction why do you multiply the who number by the denominator of the fraction?
An algebraic way of turning a mixed number into a fraction is (as described in your question): a b/c = (ac + b)/c
This works because ac/c = a (the c will cancel itself out.) just like how 50/50 = 1, and (5*15)/5 = 15. You're basically multiplying a by c/c, which is 1.
When you add fractions with the same denominator, you simply add the numerators together.
Thus, a b/c = ac/c + b/c = (ac + b)/c
What else can I help you with?
When multiply the numerator and denominator of a fraction by the same number you get?
You get the square of the the number.
What kind of number will you get if you multiply the numerator and the denominator of a fraction by the same number?
You will get an equivalent fraction. However, if the numerator and the denominator of a fraction by zero, the result is not defined.
How do you change fraction to similar fraction?
Multiply the numerator and the denominator by the same integer.
How do you multipy a numerator and a denominator with a number?
If you wish to multiply a fraction (numerator and denominator) by a number, you multiply the numerator by the number and leave the denominator as it was. For example, 2/3 * 4 = 8/3
How do make an equivalent fraction?
Take the fraction you have, and multiply the numerator and denominator by the same number.
What is the definition of cross product?
taking two fractions. and cross multiply. all fraction has a numerator (top number) and a denominator (bottom number). multiply the numerator to the other fraction's denominator and the denominator to the other fraction's numerator to get the product.
When multiply the numerator and denominator of a fraction by the same number you get?
You get the square of the the number.
What kind of number will you get if you multiply the numerator and the denominator of a fraction by the same number?
You will get an equivalent fraction. However, if the numerator and the denominator of a fraction by zero, the result is not defined.
How do you change fraction to similar fraction?
Multiply the numerator and the denominator by the same integer.
When multiplying a fraction by a whole number do you multiply the denominator?
No, you don't.
How do you multipy a numerator and a denominator with a number?
If you wish to multiply a fraction (numerator and denominator) by a number, you multiply the numerator by the number and leave the denominator as it was. For example, 2/3 * 4 = 8/3
Do you have to add the numerator and denominator to have a like fraction?
No because you have too multiply the numerator and denominator by the the same number to have an equivalent fraction.
How do you find a fraction equivalent to a given fraction?
You can multiply is numerator and denominator by the same number
How do you do fraction to whole number?
You multiply the fraction by any non-zero multiple of its denominator.
How do make an equivalent fraction?
Take the fraction you have, and multiply the numerator and denominator by the same number.
How do you answer a similar fraction?
Multiply the numerator (top) and the denominator (bottom) of the fraction by any non-zero number. You will have an equivalent fraction.Multiply the numerator (top) and the denominator (bottom) of the fraction by any non-zero number. You will have an equivalent fraction.Multiply the numerator (top) and the denominator (bottom) of the fraction by any non-zero number. You will have an equivalent fraction.Multiply the numerator (top) and the denominator (bottom) of the fraction by any non-zero number. You will have an equivalent fraction.
How do you write mixed numbers as an inproper fraction?
Multiply the denominator by the whole number, then multiply that by the numerator. Put that answer over the original denominator.
