Alright, let's work through 45144157 times 84327486 step by step
45144157 × 84327486 = 84327486 × (45144157)
+ 84327486 × 7 resulting in 590292402
+ 84327486 × 50 giving us 4216374300
+ 84327486 × 100 which equals 8432748600
+ 84327486 × 4000 yielding 337309944000
+ 84327486 × 40000 giving us 3373099440000
+ 84327486 × 100000 what gives us 8432748600000
+ 84327486 × 5000000 that is equal 421637430000000
+ 84327486 × 40000000 resulting in 3373099440000000

= 3806893267399302
