- Click to visit the Maths Genie
- Remember Mathsgrader usually only marks correct or partially correct answers.
- If you want to type a fraction like \frac{1}{2}, type 1/2.
- If you want to type x^2 type x^2.
- Any queries email [email protected]

Prime Factors, HCF and LCM

Q1

i)

(2 marks)

ii)

(1 mark)

Q2

i)

(2 marks)

ii)

(2 marks)

Q3

i)

Work out the highest common factor of A and B
(2 marks)

ii)
Work out the lowest common multiple of A and B

(1 mark)

Q4

(2 marks)

Q5

(3 marks)

Q6

(2 marks)