Let's calculate 45642794 x 428254
45642794 × 428254 = 428254 × (45642794)
+ 428254 × 4 giving us 1713016
+ 428254 × 90 producing 38542860
+ 428254 × 700 yielding 299777800
+ 428254 × 2000 that equals 856508000
+ 428254 × 40000 what gives us 17130160000
+ 428254 × 600000 giving us 256952400000
+ 428254 × 5000000 what gives us 2141270000000
+ 428254 × 40000000 what gives us 17130160000000

= 19546709101676
