Alright, let's work through 97718124 times 50885887 step by step
97718124 × 50885887 = 50885887 × (97718124)
+ 50885887 × 4 that equals 203543548
+ 50885887 × 20 producing 1017717740
+ 50885887 × 100 resulting in 5088588700
+ 50885887 × 8000 that equals 407087096000
+ 50885887 × 10000 that is equal 508858870000
+ 50885887 × 700000 giving us 35620120900000
+ 50885887 × 7000000 producing 356201209000000
+ 50885887 × 90000000 what gives us 4579729830000000

= 4972473415715988
