Find the missing digit in the number 1234x34780 if we know this number is a multiple of 9

The current New York State passenger license platenumbers have a format “ABC-1234”. The numbers began at FAA-1000in 2010. If they grew to HMY-9999 in 2017, How many different even numbers with distinct digitsare there between 1000 and 9999?

Find the number of positive integers not exceeding 1020 that are not divisible by 3, 17, or 35.

Is the number 811 prime?

Find the last three digits of 10140404

Determine the prime factors of all numbers through 50, and write the numbers as the product of their prime factors by using exponents to show multiples of factors (e.g., 24 = 2 x 2 x 2 x 3 = 2^3 x 3

Where did the number 11480 come from?

as Smplifred mired number

What is the first twelve multiples of the number 7

If a number is not divisible by 8, can it be divisible by 16 ?