Alright, let's work through 9771870 times 98607123 step by step
9771870 × 98607123 = 98607123 × (9771870)
+ 98607123 × 0 resulting in 0
+ 98607123 × 70 yielding 6902498610
+ 98607123 × 800 that results in 78885698400
+ 98607123 × 1000 resulting in 98607123000
+ 98607123 × 70000 which equals 6902498610000
+ 98607123 × 700000 that results in 69024986100000
+ 98607123 × 9000000 resulting in 887464107000000

= 963575987030010
