Find the Mean (Arithmetic) 16/4 , -13/6 , 3/5 , -6/7 , -5/4

Math
164 , -136 , 35 , -67 , -54
Divide 16 by 4.
4,-136,35,-67,-54
The mean of a set of numbers is the sum divided by the number of terms.
4-136+35-67-545
Simplify the numerator.
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To write 4 as a fraction with a common denominator, multiply by 66.
4⋅66-136+35-67-545
Combine 4 and 66.
4⋅66-136+35-67-545
Combine the numerators over the common denominator.
4⋅6-136+35-67-545
Simplify the numerator.
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Multiply 4 by 6.
24-136+35-67-545
Subtract 13 from 24.
116+35-67-545
116+35-67-545
To write 116 as a fraction with a common denominator, multiply by 55.
116⋅55+35-67-545
To write 35 as a fraction with a common denominator, multiply by 66.
116⋅55+35⋅66-67-545
Write each expression with a common denominator of 30, by multiplying each by an appropriate factor of 1.
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Multiply 116 and 55.
11⋅56⋅5+35⋅66-67-545
Multiply 6 by 5.
11⋅530+35⋅66-67-545
Multiply 35 and 66.
11⋅530+3⋅65⋅6-67-545
Multiply 5 by 6.
11⋅530+3⋅630-67-545
11⋅530+3⋅630-67-545
Combine the numerators over the common denominator.
11⋅5+3⋅630-67-545
Simplify the numerator.
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Multiply 11 by 5.
55+3⋅630-67-545
Multiply 3 by 6.
55+1830-67-545
Add 55 and 18.
7330-67-545
7330-67-545
To write 7330 as a fraction with a common denominator, multiply by 77.
7330⋅77-67-545
To write -67 as a fraction with a common denominator, multiply by 3030.
7330⋅77-67⋅3030-545
Write each expression with a common denominator of 210, by multiplying each by an appropriate factor of 1.
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Multiply 7330 and 77.
73⋅730⋅7-67⋅3030-545
Multiply 30 by 7.
73⋅7210-67⋅3030-545
Multiply 67 and 3030.
73⋅7210-6⋅307⋅30-545
Multiply 7 by 30.
73⋅7210-6⋅30210-545
73⋅7210-6⋅30210-545
Combine the numerators over the common denominator.
73⋅7-6⋅30210-545
Simplify the numerator.
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Multiply 73 by 7.
511-6⋅30210-545
Multiply -6 by 30.
511-180210-545
Subtract 180 from 511.
331210-545
331210-545
To write 331210 as a fraction with a common denominator, multiply by 22.
331210⋅22-545
To write -54 as a fraction with a common denominator, multiply by 105105.
331210⋅22-54⋅1051055
Write each expression with a common denominator of 420, by multiplying each by an appropriate factor of 1.
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Multiply 331210 and 22.
331⋅2210⋅2-54⋅1051055
Multiply 210 by 2.
331⋅2420-54⋅1051055
Multiply 54 and 105105.
331⋅2420-5⋅1054⋅1055
Multiply 4 by 105.
331⋅2420-5⋅1054205
331⋅2420-5⋅1054205
Combine the numerators over the common denominator.
331⋅2-5⋅1054205
Simplify the numerator.
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Multiply 331 by 2.
662-5⋅1054205
Multiply -5 by 105.
662-5254205
Subtract 525 from 662.
1374205
1374205
1374205
Multiply the numerator by the reciprocal of the denominator.
137420⋅15
Multiply 137420⋅15.
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Multiply 137420 and 15.
137420⋅5
Multiply 420 by 5.
1372100
1372100
Divide.
0.06523809
The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.
0.1
Find the Mean (Arithmetic) 16/4 , -13/6 , 3/5 , -6/7 , -5/4

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