It depends on fraction of what.
It is 1/9 of a day, 1/63 of a week.
It takes approximately 2hrs 40mins.
2hrs 40mins to 3hrs 15mins
How to multiply 3hrs 40mins by 7
40mins
This is equal to 2/3
Between 2hrs,15 and 2hrs,30
2hrs and 9mins or 2hrs and 10mins
3hrs 40mins
3h 40mins
2 hours 40mins
1hr. 40mins
London-Prague is about 1hr 40mins.