No problem, we've got 6894 and 9578 to multiply
6894 × 9578 = 9578 × (6894)
+ 9578 × 4 that equals 38312
+ 9578 × 90 what gives us 862020
+ 9578 × 800 giving us 7662400
+ 9578 × 6000 that results in 57468000

= 66030732
