﻿ Calculator & Converter - Page 1 - A.Tools - A Convenient and Easy-To-Use Collection of Free Online Tools.

# Calculator & Converter

#### Mixed Number Calculator

Mixed number calculator can help you add, subtract, multiply, and divide mixed numbers, it is created for conducting mathematical operations on mixed numbers.

#### Least Common Denominator Calculator

Least Common Denominator (LCD) Calculator can find the smallest common denominator for integers, mixed numbers, and fractions.

#### Odds Calculator

Odds Calculator can convert the odds of winning or losing into the probability of winning or losing.

#### Prime Factorization Calculator

Prime Factorization Calculator can break down a composite number into its simplest building blocks, which are prime numbers.

#### Prime Number Calculator

Prime Number Calculator can determine whether a given number is a prime and also compute its previous and next prime number.

#### Z-Score Calculator

Z-Score Calculator enables you to calculate the z-score for a given normal distribution, facilitating conversions between z-scores and probabilities, as well as determining the probability of values occurring between two specified z-scores.

#### Slope Calculator

Slope Calculator determines the slope of a line using the slope formula. Additionally, it can provide point coordinates, the incline angle, and the length if the slope and one point are provided.

#### Combinations Calculator

Combinations Calculator can calculate the number of ways to select r outcomes from n possibilities when the order of the items chosen in the subset does not matter.

#### Kinetic Energy Calculator

Kinetic Energy Calculator simplifies the process of determining kinetic energy, mass, or velocity by using the kinetic energy formula KE = 1/2 mv², you can easily find the value of kinetic energy, mass or velocity with it.

#### Density Calculator

Density Calculator uses the density formula ρ = m/V to calculate the third value for two given values - density, mass, or volume of a substance. It also finds the densities of different substances and objects.

#### Significant Figures Calculator

Significant Figures Calculator rounds numbers to the specified number of significant figures. It supports standard number format, e-notation, and scientific notation.

#### Quartile Calculator

Quartile Calculator helps you find the first (Q1), second (Q2), and third (Q3) quartiles, interquartile range, minimum and maximum values, and range of a data set in statistics.