No problem, we've got 1987 and 9597 to multiply
1987 × 9597 = 9597 × (1987)
+ 9597 × 7 giving us 67179
+ 9597 × 80 that results in 767760
+ 9597 × 900 what gives us 8637300
+ 9597 × 1000 producing 9597000

= 19069239
