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# Step-by-Step Discrete Mathematics

Number Values#### See how to determine the absolute value of a number:

Fractions, Ratios & Percents#### Convert a fraction to a mixed number step by step:

#### Get step-by-step solutions for converting between percents and fractions:

#### Learn how to make conversions between percents and decimals:

Divisors#### See how to compute all the divisors of a number step by step:

#### Learn how to find the total number of divisors of a given number:

#### Follow the steps to find the sum of the divisors:

#### See step-by-step solutions for the divisor function:

#### Learn how to check if a number is square free:

Base Conversions#### Get the steps for converting numbers to binary:

#### Learn how to convert numbers to hexadecimal:

#### Convert between integer bases from binary to base 36:

#### See the steps to add or subtract integers in bases 2 through 9:

Divisibility#### See the steps to determine divisibility:

Prime Numbers#### Find step-by-step solutions for testing if a number is prime or composite:

GCD & LCM#### See the steps for finding a greatest common divisor:

#### Find a least common multiple:

#### See step-by-step solutions for determining if two integers are coprime:

#### Count the positive integers coprime to and less than a given number:

Arithmetic Functions#### Learn how to evaluate arithmetic functions step by step:

Prime Factorization#### Perform prime factorization one step at a time:

Exponents & Roots#### See the steps for computing the value of a number raised to a power:

#### Multiply numbers with exponents step by step:

#### Divide numbers with exponents:

#### Get the steps for simplifying expressions with radicals: