Prime Factorization: The prime factorization of a number is the product of all of the prime numbers that equals the number.

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Presentation transcript:

Prime Number: A prime number is a number greater than 1 that is only divisible by 1 and itself.

Prime Factorization: The prime factorization of a number is the product of all of the prime numbers that equals the number.

Write the prime factorization of the numbers 36 and 24.

Greatest Common Factor: The Greatest Common Factor (GCF) of two numbers is the greatest number that divides both numbers evenly. One way to determine the GCF is to use the prime factorization. The product of all of the prime factors that are common in both numbers will give the GCF.

Determine the Greatest Common Factor of 36 and 24 Determine the Greatest Common Factor of 36 and 24. Denoted as GCF(36, 24).

Least Common Multiple: The Least Common Multiple (LCM) of two numbers is the smallest number that both numbers divide evenly. One way to determine the LCM of two numbers is to multiply the two numbers together and divide that product by the GCF.

Determine the Least Common Multiple of the numbers 36 and 24 Determine the Least Common Multiple of the numbers 36 and 24. Denoted LCM(36, 24).

Equivalent Fractions: Changing the numerator and denominator of the fraction without changing its value forms an equivalent fraction. There are two ways to accomplish this: by expanding the fraction or by reducing the fraction. You can multiply the numerator and denominator by the same number and produce an equivalent fraction, and you can divide the numerator and denominator by the same number and produce an equivalent fraction.

Simplify .

Simplify .

Simplify .

Rewrite by multiplying both the numerator and the denominator by 3.

Rewrite by multiplying both the numerator and the denominator by 4.

Rewrite the division problem as a fraction.

Rewrite the fraction as you would perform long division.

Rewrite as a mixed number.

Rewrite as a mixed number.

Write 0, 3, –23, and 5 as fractions.

Rewrite as an improper fraction.

Rewrite as an improper fraction.

Rewrite as an improper fraction.

Find the mean of 85, 76, 55, 98.

Find the median of 3, -9, 2, -5, 6, -6.

Find the median of 3, -9, 2, -5, 6, -6. -8 -7 -6 -5 -4 -3 -2 -1 0 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8

Order the following fractions from least to greatest.

Determine the median of the following numbers.

Determine the mode of the following numbers.

Simplify .

Simplify .