Alright, let's work through 3600971 times 96978998 step by step
3600971 × 96978998 = 96978998 × (3600971)
+ 96978998 × 1 what gives us 96978998
+ 96978998 × 70 that is equal 6788529860
+ 96978998 × 900 what gives us 87281098200
+ 96978998 × 0000 what gives us 0
+ 96978998 × 00000 that equals 0
+ 96978998 × 600000 giving us 58187398800000
+ 96978998 × 3000000 giving us 290936994000000

= 349218559407058
