No problem, we've got 72696171 and 74723921 to multiply
72696171 × 74723921 = 74723921 × (72696171)
+ 74723921 × 1 that results in 74723921
+ 74723921 × 70 yielding 5230674470
+ 74723921 × 100 giving us 7472392100
+ 74723921 × 6000 that equals 448343526000
+ 74723921 × 90000 yielding 6725152890000
+ 74723921 × 600000 giving us 44834352600000
+ 74723921 × 2000000 what gives us 149447842000000
+ 74723921 × 70000000 resulting in 5230674470000000

= 5432142938806491
