By A Mystery Man Writer
Prior to the 1970s when calculators were not invented multiplying large numbers were very difficult and almost always incorrect, logarithms were used
3 Ways to Add Large Numbers - wikiHow
Logarithms — What, Why and How. Understanding the intuition behind…, by Gaurav Goel
Standard Algorithm for Addition - Lesson
Why do humans have numbers: are they cultural or innate?
3 Ways to Add Large Numbers - wikiHow
The Logarithm of a Sum. This is the story of an interesting…, by Chris Smith
Best Tips and Tricks: When and Why to Use Logarithmic Transformations in Statistical Analysis, by Juan Esteban de la Calle
Logarithms — What, Why and How. Understanding the intuition behind…, by Gaurav Goel
Logarithm of Numbers Greater than and Less than One