Modulo Multiplication/Examples/8 x 27 modulo 10

Example of Modulo Multiplication

\(\ds \paren {8 \times 27} \pmod {10}\)

\(=\)

\(\ds \paren {18 \times 7} \pmod {10}\)

\(\ds \)

\(=\)

\(\ds 6 \pmod {10}\)

Sources

• 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): congruence modulo $n$
• 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): congruence modulo $n$