No problem, we've got 5789 and 9812 to multiply
5789 × 9812 = 9812 × (5789)
+ 9812 × 9 that equals 88308
+ 9812 × 80 which equals 784960
+ 9812 × 700 what gives us 6868400
+ 9812 × 5000 that results in 49060000

= 56801668
