No problem, we've got 8124 and 8978 to multiply
8124 × 8978 = 8978 × (8124)
+ 8978 × 4 what gives us 35912
+ 8978 × 20 that results in 179560
+ 8978 × 100 that is equal 897800
+ 8978 × 8000 producing 71824000

= 72937272
