Multiples, Factors and Prime Factors (Edexcel GCSE Maths): Quizzes

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Multiples, factors and prime factors
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12 questions from this quiz

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What are multiples of a number?

Results from its times table

What is the 5th multiple of 1313?

6565

Which of these is NOT a multiple of 1313?

5050

What are factors of a number?

Numbers dividing it exactly

Which is a factor of 2424?

88

When finding factors systematically, when should you stop?

When a number repeats

How many factors does 2424 have?

88

What is prime factorization?

Breaking into primes multiplied

In a factor tree, what should you do when you get a prime number?

Circle it

What is 420420 as a product of prime factors?

22×3×5×72^2 \times 3 \times 5 \times 7

The Fundamental Theorem of Arithmetic states that prime factorization is:

Unique for each number

In finding factors, what does 'divide exactly' mean?

Leaves no remainder

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