Alright, let's work through 47298147 times 16308197 step by step
47298147 × 16308197 = 16308197 × (47298147)
+ 16308197 × 7 that is equal 114157379
+ 16308197 × 40 that equals 652327880
+ 16308197 × 100 giving us 1630819700
+ 16308197 × 8000 what gives us 130465576000
+ 16308197 × 90000 resulting in 1467737730000
+ 16308197 × 200000 that equals 3261639400000
+ 16308197 × 7000000 which equals 114157379000000
+ 16308197 × 40000000 what gives us 652327880000000

= 771347499010959
