# Math

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Please show me a step-by-step of square root of 2209 without using calculator or just say square root of 2209?

• Math -

No ones going to answer man, the question is just kind of not worth answering since there is no step-by-step. Just tell your teacher you sat there multiplying pairs of numbers till you figured that 47^2=2209

• Math -

Before calculators, we used a method similar to long division.
http://www.homeschoolmath.net/teaching/square-root-algorithm.php

go about 1/4 down on the webpage to
"Finding square roots using an algorithm"

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