Alright, let's work through 98894448 times 70213838 step by step
98894448 × 70213838 = 70213838 × (98894448)
+ 70213838 × 8 resulting in 561710704
+ 70213838 × 40 resulting in 2808553520
+ 70213838 × 400 which equals 28085535200
+ 70213838 × 4000 what gives us 280855352000
+ 70213838 × 90000 which equals 6319245420000
+ 70213838 × 800000 which equals 56171070400000
+ 70213838 × 8000000 that equals 561710704000000
+ 70213838 × 90000000 giving us 6319245420000000

= 6943758750971424
