No problem, we've got 87700952 and 46163153 to multiply
87700952 × 46163153 = 46163153 × (87700952)
+ 46163153 × 2 that equals 92326306
+ 46163153 × 50 which equals 2308157650
+ 46163153 × 900 yielding 41546837700
+ 46163153 × 0000 that results in 0
+ 46163153 × 00000 producing 0
+ 46163153 × 700000 that is equal 32314207100000
+ 46163153 × 7000000 resulting in 323142071000000
+ 46163153 × 80000000 what gives us 3693052240000000

= 4048552465421656
