Alright, let's work through 49426830 times 135897 step by step
49426830 × 135897 = 135897 × (49426830)
+ 135897 × 0 giving us 0
+ 135897 × 30 that is equal 4076910
+ 135897 × 800 giving us 108717600
+ 135897 × 6000 that results in 815382000
+ 135897 × 20000 giving us 2717940000
+ 135897 × 400000 what gives us 54358800000
+ 135897 × 9000000 what gives us 1223073000000
+ 135897 × 40000000 that is equal 5435880000000

= 6716957916510
