A worksheet on prime factorization, GCF and LCM. The exercises require to:
- decide whether some given numbers are prime or not
- express a number as a product of its prime factors using repeated division
- find factors of a number given its prime factorization
- find the GCF and and the LCM of two or three numbers using their prime factorizations
- solve word problems involving the GCF and and the LCM
There are four pages of exercises. Detailed solutions are included.
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£1.50