Run the HCF and LCM numbers

Exercise and reference answers

Questions

1. Correct

   7

   Choices

   1. 7
   2. 4
   3. 10

2. Correct

   4

   Choices

   1. 7
   2. 4
   3. 10

3. Correct

   10

   Choices

   1. 7
   2. 4
   3. 10

4. Correct

   60

   Choices

   1. 60
   2. 360
   3. 4

5. Correct

   360

   Choices

   1. 60
   2. 360
   3. 4

6. Correct

   4

   Choices

   1. 60
   2. 360
   3. 4

Instructions

HCF: 455 & 42, 12576 & 4052, 420 & 130; then LCM of 6 & 20, LCM of 6, 72 & 120, HCF of 96 & 404.

Explanation