use the divisibility rules. because these are all multiples of 10 right off the bat, you can divide all of them by 10 and use the numbers 5, 10 and 490 as your numbers instead.
you can then use factor trees and prime factorization to help you.
(I assumed that "divided evenly" you actually meant "multiplied evenly" as a smaller number cannot be divided evenly by a larger number)
4900 is divisible by 1, 2, 4, 5, 7, 10, 20, 25, 35, 49, 50, 100, 175, 245, 350, 700, 1225, 2450, 4900.
113.9535
0.0098
0.6122
only 50, 70, 98, and 100
4900 is divisible by 1, 2, 4, 5, 7, 10, 20, 25, 35, 49, 50, 100, 175, 245, 350, 700, 1225, 2450, 4900.
113.9535
70, 98.
700
0.0098
0.6122
70
only 50, 70, 98, and 100
4900 divided by 70 is 70. So the answer to your question is 70 :)
These: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900.
0.0088
0.0033