No problem, we've got 89472999 and 36602180 to multiply
89472999 × 36602180 = 36602180 × (89472999)
+ 36602180 × 9 which equals 329419620
+ 36602180 × 90 giving us 3294196200
+ 36602180 × 900 that is equal 32941962000
+ 36602180 × 2000 resulting in 73204360000
+ 36602180 × 70000 producing 2562152600000
+ 36602180 × 400000 that is equal 14640872000000
+ 36602180 × 9000000 producing 329419620000000
+ 36602180 × 80000000 producing 2928174400000000

= 3274906814537820
