Alright, let's work through 97223581 times 56680019 step by step
97223581 × 56680019 = 56680019 × (97223581)
+ 56680019 × 1 that results in 56680019
+ 56680019 × 80 which equals 4534401520
+ 56680019 × 500 producing 28340009500
+ 56680019 × 3000 what gives us 170040057000
+ 56680019 × 20000 producing 1133600380000
+ 56680019 × 200000 that equals 11336003800000
+ 56680019 × 7000000 resulting in 396760133000000
+ 56680019 × 90000000 which equals 5101201710000000

= 5510634418328039
