No problem, we've got 44647813 and 88178304 to multiply
44647813 × 88178304 = 88178304 × (44647813)
+ 88178304 × 3 giving us 264534912
+ 88178304 × 10 producing 881783040
+ 88178304 × 800 producing 70542643200
+ 88178304 × 7000 that results in 617248128000
+ 88178304 × 40000 giving us 3527132160000
+ 88178304 × 600000 that results in 52906982400000
+ 88178304 × 4000000 which equals 352713216000000
+ 88178304 × 40000000 resulting in 3527132160000000

= 3936968427649152
