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denominator is means the number on the bottom of the fraction.
the numerator means the number on the top of the fraction
inthe fraction 3/4
3 would be the numerator
4 would be the denominator
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∙ 13y ago
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When you subtract fractions do they have to have the same denomanator?
Yes
What do you call a fraction with the same denomanator?
They are like fractions.
How do you know when two fractions are equivalent?
You have to get a common denomanator to then work out if the numerator is also the same.
Do you change the denomanator if you multiply?
Yes, you multiply the numerators together and the denominators together when multiplying two fractions
What does numanator and denomanator mean?
these terms are used to describe fractions. the numerator is the number ABOVE the line. and the denominator is the number BELOW the line.
How do you subtract mixed fractions by simple fractions?
You want to know? It's like that. First, if this question, like that: 1/9 + 2/8 = The denomanator, the bottom number is special. 9x1 =9 9x2= 18 and then on. also 8. We will need to check if any answers are the same. and find the LCD, like the Least denomantor. So the answer the same is. Divide it by the denomanator before, and times the numerator to find the numerator for each of the numbers. Then put the denomanator on the bottom and add it. To add it, the denomanator of the answer will be the same as the answer you found. Then, the numerator, the top number will be subtracted like normal. This is a easy way, but many steps. The add will be like that too! do these: 1/5 + 3/7= 2/7 - 5/8= Hope you enjoy! If you got them wrong, do these. 4/8 + 7/9 = 8/9 - 5/9
Multiply rational fractions and mixed numbers?
EX: 3 3/4 x 4 4/10 first, you multiply 4x3, then you get 12 + 3=15/4 second, you multiply 10x4=40+4=44/10 then you multiply the denomanator by the denomanator and the numerator by the numerator. 15x44= 10x4= Then simplify your answer.
What is the least common denomanator of 85?
You need at least two numbers to find something in common.
What is acommon field?
What is a common field
How do you add fractions using the least common denomanator?
Ok. First you make sure the denominator (bottom number) is the same on all the fractions. The easiest way to do this is to multiply the denominators together, then multiply each numerator by the opposite fractions denominator. This is the easiest way to do this, you will simplify later. ONLY DO THIS IF THE DENOMINATORS ARE DIFFERENT. If they are the same just add the numerators together to get your fraction. Then simplify.
What is a fraction with a denomanator of 1 called?
A whole number.
Do you have to find a common denomanator when adding factions?
yes
