Prime Factors, HCF and LCM iGCSE REVISION WORKSHEET
About This Worksheet
This iGCSE revision worksheet covers Prime Factors, HCF and LCM, aligned to Cambridge iGCSE (0580) syllabus code C1.2 and Edexcel iGCSE (4MA1) codes 1.4, 1.1. Answers and worked solutions are included.
With this resource, students can practise finding the prime factor decomposition of various numbers using whichever method they choose. Answers are displayed using factor trees. Learners will be encouraged to give answers in index form. The worksheet progresses to using the product of prime factors to find the highest common factor and lowest common multiple of pairs of numbers and includes worded questions.
All worksheets are created by the team of experienced teachers at Cazoom Maths.
iGCSE Syllabus Alignment
Cambridge iGCSE Maths (0580)
Edexcel iGCSE Maths (4MA1)
Identify square numbers and cube numbers. Calculate squares, square roots, cubes and cube roots. Use index notation and index laws for multiplication and division of positive integer powers. Express integers as a product of powers of prime factors
NumberUnderstand and use integers (positive, negative and zero). Understand place value. Use directed numbers in practical situations. Order integers. Use the four rules of addition, subtraction, multiplication and division. Use brackets and the hierarchy of operations. Use the terms odd, even, prime numbers, factors and multiples
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