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4

Divide and Conquer

Lecture no. 4 from the course: The Secrets of Mental Math

Divide and Conquer

Taught by Professor Arthur T. Benjamin | 33 min | Categories: The Great Courses Plus Online Mathematics Courses

Turn now to the last fundamental operation of arithmetic: division. Explore a variety of shortcuts for dividing by one- and two-digit numbers; learn how to convert fractions such as 1/7 and 3/16 into decimals; and discover methods for determining when a large number is divisible by numbers such as 3, 7, and 11.

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g********m
October 9, 2016
i learnt a lot from this course. very interesting

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