No problem, we've got 7914 and 8397 to multiply
7914 × 8397 = 8397 × (7914)
+ 8397 × 4 that equals 33588
+ 8397 × 10 that results in 83970
+ 8397 × 900 that results in 7557300
+ 8397 × 7000 that equals 58779000

= 66453858
