No problem, we've got 42372469 and 68169858 to multiply
42372469 × 68169858 = 68169858 × (42372469)
+ 68169858 × 9 resulting in 613528722
+ 68169858 × 60 resulting in 4090191480
+ 68169858 × 400 that results in 27267943200
+ 68169858 × 2000 that results in 136339716000
+ 68169858 × 70000 which equals 4771890060000
+ 68169858 × 300000 that results in 20450957400000
+ 68169858 × 2000000 which equals 136339716000000
+ 68169858 × 40000000 that is equal 2726794320000000

= 2888525194839402
