No problem, we've got 7886 and 7170 to multiply
7886 × 7170 = 7170 × (7886)
+ 7170 × 6 resulting in 43020
+ 7170 × 80 resulting in 573600
+ 7170 × 800 that is equal 5736000
+ 7170 × 7000 yielding 50190000

= 56542620
