Type the number

Exercise and reference answers

Questions

1. Answer

   7

   Question

   HCF of 455 and 42

2. Answer

   4

   Question

   HCF of 12576 and 4052

3. Answer

   10

   Question

   HCF of 420 and 130

4. Answer

   60

   Question

   LCM of 6 and 20

5. Answer

   360

   Question

   LCM of 6, 72 and 120

6. Answer

   119

   Question

   Eggs in the basket puzzle

Instructions

Type the number only.

Explanation