Question

Write the greatest 4-digit number. Express it as a product of primes.
Write the smallest 4-digit number and show its prime factorisation.​

Answer 1

Answer:

Here is ur answer

Step-by-step explanation:

Write the greatest 4 digit number.Express it as a product of primes

The greatest four digit number will be 9999.

Its prime factors are

∴9999=3×3×11×101.

Solution:

The greatest four-digit number = 9999.

9999 is the greatest four-digit number, because if 1 can be added to the 9999 then the number becomes 5-digit i.e. 10,000.

Hope it will helpful to u