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S1 Mathematics

Question post on Wed, 22/01/2020 8:49pm

mindy.uni · Answer 1 · Post on Thu, 23/01/2020 12:50pm

mindy.uni Post on Thu, 23/01/2020 12:50pm

–

Adwin · Answer 2 · Post on Wed, 22/01/2020 10:25pm

4 | 8, 20
2 | 2, 5
5 | 1, 5
– | 1 , 1

LCM of 8 and 20 is 4 × 2 × 5 = 40

Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40