No problem, we've got 6156 and 9973 to multiply
6156 × 9973 = 9973 × (6156)
+ 9973 × 6 yielding 59838
+ 9973 × 50 yielding 498650
+ 9973 × 100 that results in 997300
+ 9973 × 6000 which equals 59838000

= 61393788
