Maths Chapter 2 Vocabulary

A number is ____________________ by a second number if the number can be divided by the second number with no remainder.

• prime

• composite

• divisible

• factor

An integer that divides into another integer with a remainder of zero is a(n) ​ ​ (a)  

• composite
• prime
• factor
• GCF
• LCM

Match the following

• rational number

• A whole number greater than 1 with exactly two factors.

• GCF

• The greatest factor that is a factor of all the numbers.

• prime number

• A number that can be written in the form of a/b where a is an integer and b is any nonzero integer.

• prime factorization

• A whole number greater than 1 with more than two factors.

• composite number

• A composite number written as the product of prime numbers.

If two integers have only 1 as their common factor they are _____________________.

• relatively prime

• prime

• composite

• rational numbers

If you divide the denominator into the numerator and it results in a decimal that stops.​ (a)  

• repeating decimal
• prime number
• terminating decimal
• composite number
• rational number

If division of a numerator by the denominator results in a decimal that repeats the same digit or group of digits, it is a(n)

The LCM of the denominators is called the _____________________.

The smallest number that is a shared multiple of a group of numbers is the ___________________.

• least common factor

• LCD

• least common multiple

• Greatest common factor

³/₅ and 1²/₃ are​ (a)   ​ (b)   ​ (c)  

• reciprocals
• prime numbers
• rational numbers
• multiplicative inverses
• composite numbers
• exponents

Two numbers whose product is 1 are ____________________