No problem, we've got 74474380 and 53661868 to multiply
74474380 × 53661868 = 53661868 × (74474380)
+ 53661868 × 0 producing 0
+ 53661868 × 80 giving us 4292949440
+ 53661868 × 300 producing 16098560400
+ 53661868 × 4000 that equals 214647472000
+ 53661868 × 70000 giving us 3756330760000
+ 53661868 × 400000 that equals 21464747200000
+ 53661868 × 4000000 what gives us 214647472000000
+ 53661868 × 70000000 that is equal 3756330760000000

= 3996434348941840
