No problem, we've got 84426807 and 43741371 to multiply
84426807 × 43741371 = 43741371 × (84426807)
+ 43741371 × 7 giving us 306189597
+ 43741371 × 00 resulting in 0
+ 43741371 × 800 giving us 34993096800
+ 43741371 × 6000 resulting in 262448226000
+ 43741371 × 20000 what gives us 874827420000
+ 43741371 × 400000 that equals 17496548400000
+ 43741371 × 4000000 yielding 174965484000000
+ 43741371 × 80000000 yielding 3499309680000000

= 3692944287332397
