Audience asked to choose an integer from 0 to 1000. Ask to give remainder when divided by 3, 7, and 11, and 13 respectively.
Magician gives original integer by Chinese Remainder Theorem.
Works because 3x7x11=1001×ばつ13=1001.
Audience asked to choose an integer from 0 to 1000. Ask to give remainder when divided by 3, 7, and 11 respectively.
Magician gives original integer by Chinese Remainder Theorem.
Works because 3x7x11=1001.
Audience asked to choose an integer from 0 to 1000. Ask to give remainder when divided by 7, 11, and 13 respectively.
Magician gives original integer by Chinese Remainder Theorem.
Works because ×ばつ13=1001.