Let's calculate 8003146 x 42823764
8003146 × 42823764 = 42823764 × (8003146)
+ 42823764 × 6 resulting in 256942584
+ 42823764 × 40 resulting in 1712950560
+ 42823764 × 100 yielding 4282376400
+ 42823764 × 3000 resulting in 128471292000
+ 42823764 × 00000 that equals 0
+ 42823764 × 000000 which equals 0
+ 42823764 × 8000000 yielding 342590112000000

= 342724835561544
