When the students in the class lined up four to a row, there was one left over; when they lined up five to a row, there were two left over; and when they lined up seven to a row, there were three left over. How many students are in the class? The problem is said to apply CRT, chinese remainder theorem

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter5: Factoring Polynomials
Section5.7: Factoring Pattern For X2+bx+c, C Positive
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When the students in the class lined up four to a row, there was one left over; when
they lined up five to a row, there were two left over; and when they lined up seven to
a row, there were three left over. How many students are in the class?

The problem is said to apply CRT, chinese remainder theorem

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