1. Find the highest number that can divide 60 and 108
2. Which of these numbers is not divisible by 4?
4. Express 5498.3 in standard form
5. Express 104 as a product of its prime factors in index form
6. The sum of the prime numbers between 20 and 30 is
7. Find the L C M of 2⁴ ×3² ×5² and 2³ ×3 ×5³
8. All these are multiples of 6 except