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To convert a mixed number to an improper fraction:
- The new numerator is the whole number multiplied by the denominator plus the original numerator
- The new denominator is the original denominator
Thus for 7¾:
7¾ → (7×4+3)/4 = 31/4
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∙ 8y ago
Damian Ernest
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What are the 4 types of fractions?
There are three types of fractions: proper fraction 3/4 improper fraction 7/3 mixed fractions 1 2/3
Why do you have to convert to an improper fraction?
You convert mixed fractions into improper fractions to multiply them. e.g 2 4/5 x 3 6/7 1.2x5=10 2.10+4+14 14/5 x 3 6/7 3.3x7=21 4.21+6=27 14/5x27/7=10 7/35
What is 7 over 6 as a proper fraction?
7/6 is an improper fraction. Improper fractions can't be proper fractions. It wouldn't be proper.
What is the improper fraction for 7 and 3 4ths?
7 and 3/4 = 31/4
What is one and two thirds times one and three quarters?
To do the multiplication, in cases like this, it is easiest to convert both fractions to improper fractions: (1 2/3) x (1 3/4) = (5/3) x (7/4). Now multiply the numerators and the denominators.
What are the 4 types of fractions?
There are three types of fractions: proper fraction 3/4 improper fraction 7/3 mixed fractions 1 2/3
What is 7 and 13 as an improper fraction?
As improper fractions they are 7/1 and 13/1 respectively
How do you divide improper farction to a proper fraction?
To divide fractions, multiply by the reciprocal. 3/4 divided by 7/5 = 3/4 x 5/7
What is 3 and 2 over 7 as two improper fractions?
It is: 23/7
What 3 different improper fractions equal 4 1 half?
5/4 + 6/4 + 7/4 = 4 and 1/2
How do you add one and three fourths by one and one half?
The easiest way is to:Convert the mixed numbers into improper fractionsMake the improper fractions into equivalent fractions with a common denominatorAdd the fractions normally (add the numerators)Simplify the result (if possible)Convert any improper fraction back into a mixed number (if required)13/4 + 11/2 = (1x4+3)/4 + (1x2+1)/2= 7/4 + 3/2= 7/4 + (3x2)/(2x2)= 7/4 + 6/4= (7+6)/4= 13/4= (3x4+1)/4= 31/4
Why do you have to convert to an improper fraction?
You convert mixed fractions into improper fractions to multiply them. e.g 2 4/5 x 3 6/7 1.2x5=10 2.10+4+14 14/5 x 3 6/7 3.3x7=21 4.21+6=27 14/5x27/7=10 7/35
What is 4 and 3 7 in an improper fraction?
Write 4 3/7 as an improper
What fractions are greater than 1?
IMproper Fractions > 1. Such a fraction as '22/7' is an improper fraction. It reduces to 3 1/7 This is also an approximation to 'pi = 3.141592....'.
How can fractions be expressed?
Two ways. 3 and 1/2 or 7/2. That's proper and improper fractions.
What are tha different kinds of fraction?
there are 3 types of fractions proper,improper,mixed proper fractions:-numerator is less than denominator like-2/3,5/7,6/9 improper fractions:- numerator is greater than denominator like-3/2,5/4,9/7 mixed fractions:-always improper fractions are converted to mixed fractions,mixed fractions are combination of proper fractions and whole numbers like-2.2/7,5.3/7
What is 4-7 equivalnet to in fractions?
4-7 equivalnet to in fractions = -3
