There are 2 answers to this question: He was either born in 1640 or during the 1640's.
I n Paris, in the year 1640
1640/5280 mile
The serial number JJC0035650 indicates that the Case IH 1640 combine was manufactured in 1986. Case IH uses a specific serial number format to identify the production year, and the "JJC" prefix corresponds to that year.
21% Divide 1640 by 7800 to get to the answer → 0.2102564102564103 1640/7800=0.2102564102564103
$1640 is £1351.50
Dieter Marschall's book might have what you need.
1640 feet = 1640/3 yards = 546 2/3 yards
164000%1640 * 100% = 164000%
Nothing happened to me in 1640, because I was not born then.
A ratio is 1640/1. Equivalent ratios can be obtained as (1640*k)/k for any integer k.
percentage of 16.4 = 1640% 16.4 * 100% = 1640%