It is 3 36/1000. You can simplify the fractional part if required.
736 to the nearest 1000, is 1000.
850 to the nearest thousand is 1000
1000
1000
The LCM is 3036.
1000
1000
1000
1000
1000
To the nearest 10 is 710 To the nearest 100 is 700 To the nearest 1000 is 1000