No problem, we've got 4473723 and 74257358 to multiply
4473723 × 74257358 = 74257358 × (4473723)
+ 74257358 × 3 yielding 222772074
+ 74257358 × 20 resulting in 1485147160
+ 74257358 × 700 which equals 51980150600
+ 74257358 × 3000 that results in 222772074000
+ 74257358 × 70000 that results in 5198015060000
+ 74257358 × 400000 that results in 29702943200000
+ 74257358 × 4000000 yielding 297029432000000

= 332206850403834
