No problem, we've got 45137875 and 50399349 to multiply
45137875 × 50399349 = 50399349 × (45137875)
+ 50399349 × 5 what gives us 251996745
+ 50399349 × 70 yielding 3527954430
+ 50399349 × 800 that is equal 40319479200
+ 50399349 × 7000 that is equal 352795443000
+ 50399349 × 30000 resulting in 1511980470000
+ 50399349 × 100000 yielding 5039934900000
+ 50399349 × 5000000 what gives us 251996745000000
+ 50399349 × 40000000 which equals 2015973960000000

= 2274919515243375
