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How do you change a fraction into its reciprocal?
You switch its numerator(top number) with its denominator(Bottom number)
What do you do when you are dividing a fraction but the denominator Is different?
When dividing fractions with different denominators, first, you multiply the first fraction by the reciprocal of the second fraction. To do this, you switch the numerator and denominator of the second fraction. After that, you multiply the numerators together and the denominators together to simplify the result. Finally, simplify the resulting fraction if possible.
What is negative 7 over 9 divided by 7 over 19?
-19/9. When you have a fraction divided by a fraction, you multiply the first fraction by the second fraction flipped over (switch the numerator and denominator). The sevens cancel out, and you are left with -19/9.
Why do you have to switch the numerator and denominator when dividing fractions?
This is because dividing by a number is the same as multiplying by its reciprocal.
When the numerator and denominator switch such that the product of a number and its reciprocal is 1?
Unless the first number is zero, then this must ALWAYS be the case.
What is a fraction called when you switch the numerator and the denominator?
Reciprocal
What is it called when you switch the numerator and denominator in a fraction?
it is called a reciprocol
How do you find the reciprocal in a fraction?
Switch the numerator with the denominator.
What is it called when you switch the denominator and numerator?
Taking the reciprocal.
What do you divide first numerator or denominator?
you switch the numerator with the denominator then multiply the numerator first then the denominator.
Which fraction is flipped when dividing a fraction?
You Switch The Numerator & Denominator of the second fraction and then you change the division to multiplication. For example: 1/2 divided by 2/3 becomes 1/2 times 3/2, and you would multiply straight across (numerator by numerator and denominator by denominator) to get 3/4.
How do you change a fraction into its reciprocal?
You switch its numerator(top number) with its denominator(Bottom number)
What is the state rule for dividing fractions?
Take the 2nd fraction, switch the denominator with the numerator, multiply across, simplify.
What is it called when you switch over the Numerator and Denominator?
The resulting number is the reciprocal of the original number.
What do you call when you take the numerator and switch it with the denominator?
inversion
How do you switch a fraction into a percent?
Divide the top number(numerator) by the bottom number(denominator). 3/5 3 divided by 5 =.60 60%
What is negative 7 over 9 divided by 7 over 19?
-19/9. When you have a fraction divided by a fraction, you multiply the first fraction by the second fraction flipped over (switch the numerator and denominator). The sevens cancel out, and you are left with -19/9.
