Long Multiplication Calculator

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How to Compute Square Roots by Hand

How to Compute Cube Roots by Hand

Babylonian (Divide-and-Average) Algorithm for Square Roots

Babylonian Algorithm for Computing Cube Roots Without a Calculator

Quick and Accurate Estimation of Square Roots

Quick Estimation of Cube Roots

Printable Tables of Logs, Trig, Inverse Trig, and Radicals