No problem, we've got 69391467 and 81487434 to multiply
69391467 × 81487434 = 81487434 × (69391467)
+ 81487434 × 7 resulting in 570412038
+ 81487434 × 60 producing 4889246040
+ 81487434 × 400 giving us 32594973600
+ 81487434 × 1000 producing 81487434000
+ 81487434 × 90000 what gives us 7333869060000
+ 81487434 × 300000 that is equal 24446230200000
+ 81487434 × 9000000 that is equal 733386906000000
+ 81487434 × 60000000 that results in 4889246040000000

= 5654532587325678
