No problem, we've got 84100035 and 47169666 to multiply
84100035 × 47169666 = 47169666 × (84100035)
+ 47169666 × 5 giving us 235848330
+ 47169666 × 30 which equals 1415089980
+ 47169666 × 000 giving us 0
+ 47169666 × 0000 which equals 0
+ 47169666 × 00000 resulting in 0
+ 47169666 × 100000 which equals 4716966600000
+ 47169666 × 4000000 that is equal 188678664000000
+ 47169666 × 80000000 that results in 3773573280000000

= 3966970561538310
