A collection of three worksheets on HCF and LCM. The exercises require to find the prime factorisation of a set of 2 or 3 numbers using repeated division and use it to evaluate their HCF and their LCF ...
A worksheet on solving word problems using the highest common factor and the lowest common multiple. Detailed solutions are included. Master HCF and LCM word problems with this comprehensive, ...
Refresh your knowledge with these guides on factor trees and writing numbers as a product of prime factors. List the factors of each number. Compare the lists to find the greatest number common to ...
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