Alright, let's work through 55379073 times 87241379 step by step
55379073 × 87241379 = 87241379 × (55379073)
+ 87241379 × 3 giving us 261724137
+ 87241379 × 70 what gives us 6106896530
+ 87241379 × 000 that is equal 0
+ 87241379 × 9000 that results in 785172411000
+ 87241379 × 70000 that results in 6106896530000
+ 87241379 × 300000 producing 26172413700000
+ 87241379 × 5000000 giving us 436206895000000
+ 87241379 × 50000000 resulting in 4362068950000000

= 4831346696261667
