1152
World War II lasted for six years and one day, from September 1, 1939, to September 2, 1945.
The battle in Gallipoli, during World War 1, lasted for 9 months. Although the battle ended in 120,000 casualties it held no significance to the war itself.
60 weekes
From September 1939 to August 1945. This is a total of 72 months, although September 1939 and August 1945 were only partial months.
Not even four months.
For America about 45 months.
World War 1 lasted for about 4 years and 3 months. WW1 started in August of 1914 and ended in November of 1918, however, the last peace treaties were not signed until 1923.
125 months
It lasted 4 years and 3 months. four
1152
World War II lasted for six years and one day, from September 1, 1939, to September 2, 1945.
Not even four months.
2191
I'm not sure.
300 billion years
51 months, from August 1914 to November 1918.