# Simplify 1-1/3+1/9-1/27+1/81-1/243+1/729-1/2187 Write as a fraction with a common denominator.
Combine the numerators over the common denominator.
Subtract from .
To write as a fraction with a common denominator, multiply by .
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Multiply and .
Multiply by .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
To write as a fraction with a common denominator, multiply by .
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Multiply and .
Multiply by .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
Subtract from .
To write as a fraction with a common denominator, multiply by .
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Multiply and .
Multiply by .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
To write as a fraction with a common denominator, multiply by .
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Multiply and .
Multiply by .
Combine the numerators over the common denominator.
Simplify the numerator.
Multiply by .
Subtract from .
Find the common denominator.
Multiply by .
Combine.
Multiply by .
Combine.
Reorder the factors of .
Multiply by .
Reorder the factors of .
Multiply by .
Combine fractions.
Combine fractions with similar denominators.
Multiply.
Multiply by .
Multiply by .
Simplify the numerator.
Subtract from .
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Simplify 1-1/3+1/9-1/27+1/81-1/243+1/729-1/2187

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