When we multiply 38 × 73 using the standard algorithm, we start the second row by writing a zero, as shown at the right. Explain why we put the zero in the second line.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
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When we multiply 38 × 73 using the standard algorithm, we start the second row by writing a zero, as shown at the right. Explain why we put the zero in the second line.

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