The Two’s Complement Definition, Steps of Conversion with Examples. In number theory, the two’s (2s) complement is frequently used in machine languages to encode various terms. The representation of the two’s (2s) complement is similar to the binary variables such as 0 & 1. The one’s complement is used to convert the positive numbers in […]

# Category: number system

## Logarithm Applications | Logarithm Examples and Answers | All Math Tricks

In this logarithm tutorial explained about logarithm applications with examples and solutions based the logarithmic formulas as per previous exercises Logarithm questions for all class | Logarithm tutorial | Exercise – 3 Please go through the below link for basic concepts of logarithms viz ., Meaning of Logarithm , Rule for write Mantissa and Characteristic […]

## Basic Concepts of logarithms | Log properties | Logarithm without base

In this session we know about basic concepts of logarithms like definition of logarithm with examples, common logarithms, natural logarithms and properties of logarithms. Log Definition and Properties | logarithm tutorial | Exercise – 1 What is Logarithm Take a relation between x, p and y is x = py In the above relation, we […]

## State and Prove Remainder Theorem and Factor Theorem | Polynomials

Remainder and Factor Theorem Proof | Remainder and Factor Theorem Test In this page given definition and proof for Remainder Theorem and Factor Theorem and also provided application of remainder theorem and factor theorem Statement of Remainder Theorem: Let f(x) be any polynomial of degree greater than or equal to one and let ‘ a‘ be […]

## How to Find Unit Digit of a Power Number | Unit Digit Problems with Solutions

Finding Last Digit of any Number With Power | Unit place of a Number In Quantitative aptitude questions ask to find the last digit and last two digits of a power or large expressions. In this article explained different types of tools to serve as shortcuts to finding the last digits of an expanded power. […]

## Shortcut to Find Number of Factors of a Number | Sum of Factors of a Number

How to Find Total Number of Factors for Big Numbers Easily | Number System In number system the concept of factors of numbers is one of the important sub-topic. In this article, we will discussed about definition of factors of number, formulas for finding number of factors, sum of factors, product of factors, even number […]

## Sum of n Consecutive numbers Like Natural, Even, Odd, Squares, Cubes

Formulas with examples for Sum of n Consecutive numbers In this page provide formulas with examples for sum of n consecutive natural numbers, sum of positive integers, sum of n odd and even numbers, sum of consecutive squares of natural, odd, even numbers, sum of consecutive cube of natural, odd, even numbers. Sum of natural, […]

## Highest Common Factor and Lowest Common Multiple | HCF and LCM

Factorization and Division Methods for finding HCF and LCM Terminology in concepts of HCF (Highest Common factor) or LCM(Lowest Common Multiple) : Divisor Dividend Quotient Remainder Multiple Divisible Factor or Divisor : A factor or divisor of a positive integer and it is divides it evenly parts of any positive integer ( i.e remainder is […]

## Divisibility Rules of numbers from 1 to 20 | Basic math education

Divisibility Rules for easy calculations of mathematics Here given divisibility rules for the numbers from 1 to 20. Divisibility rules for 2, 4, 8, 16 : Divisible by 2 : Last digit of a any number is divisible by 2 than that hole number is divisible by 2 i.e Any number end with 0,2,4,6,8 than […]

## Number System in Mathematics

The Concepts of number system the mathematics The number system mainly into classified into 8 types. Complex numbers Imaginary numbers Real numbers Rational numbers Irrational numbers Integers Whole numbers Natural numbers 1. Complex numbers : Every number in number system taken as a complex number 2. Imaginary Number : A number does not exist in […]