Factors and Primes 0.0 / 5 ? MathematicsFactors and PrimesGCSEEdexcel Created by: say-sayCreated on: 03-04-16 19:32 factors are any integers that it divides in to exactly. A prime number has only two factors 1 and itself. example of prime factors include, 2, 3,5. these numbers can also be factors of other numbers. e.g 2 is a prime factor of 20. 1 of 5 1. express 108 as a product of its prime factor 108/2, 54/6,9/2,3-3,3 2 of 5 2.find the hcf of 108 and 24 60=2,2,5,3 96=2,2,2,3,2,2 hcf=12 3 of 5 3.workout the lcm of 60 and 96 60=2,2,2,5,3 96=2,2,2,3,2,2 lcm=480 4 of 5 4.express 96 and 60 as aproduct of its prime factors 60=2x2x2x5x3 96=2x2x2x3x2x2 5 of 5
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