Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|

mod 26 arithmetic | 1.62 | 0.4 | 204 | 68 | 17 |

mod | 1.73 | 1 | 7788 | 26 | 3 |

26 | 0.18 | 0.6 | 1373 | 21 | 2 |

arithmetic | 1.75 | 0.1 | 8752 | 20 | 10 |

Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|

mod 26 arithmetic | 1.04 | 0.3 | 5746 | 75 |

Figure 1: Arithmetic MOD 3 can be performed on a clock with 3 different times: 0, 1 and 2. Computations involving the modulus to determine remainders are called “Modular Arithmetic”. It was first studied by the German Mathematician Karl Friedrich Gauss (1777-1855) in 1801.

Modular arithmetic is a calculation that involves a number that is reset to zero any time a whole number greater than 1, namely mod is obtained. The calculation is also called clock arithmetic.

Mod-arithmetic is the central mathematical concept in cryptography. Almost any cipher from the Caesar Cipher to the RSA Cipher use it. Thus, I will show you here how to perform Mod addition, Mod subtraction, Mod multiplication, Mod Division and Mod Exponentiation.

Ignoring a.m. and p.m., we are performing mod arithmetic on the clock. Let's write the two examples in mod notation: 11+10 = 21 mod 12 = 9 and 11 + 22 = 33 mod 12 = 9. Secondly, divide the sum by the modulus to compute the remainder.