Infinite Geometric Series Solver

What is the infinite series \( 1 + {1 \over { 2}} + {1 \over 4} + {1 \over 8} + {1 \over 16} + ... \) equal to? This calculator can answer this question!

Calculator
Calculate the geometric series.
\(a_{1}\) \(=\)
\(r\) \(=\)

where:
  • \(a_{1}\) is the first term
  • \(r\) is the common ratio expressed as a fraction