No problem, we've got 74669791 and 70391487 to multiply
74669791 × 70391487 = 70391487 × (74669791)
+ 70391487 × 1 what gives us 70391487
+ 70391487 × 90 that is equal 6335233830
+ 70391487 × 700 that equals 49274040900
+ 70391487 × 9000 what gives us 633523383000
+ 70391487 × 60000 yielding 4223489220000
+ 70391487 × 600000 what gives us 42234892200000
+ 70391487 × 4000000 resulting in 281565948000000
+ 70391487 × 70000000 producing 4927404090000000

= 5256117622469217
