No problem, we've got 4847 and 3378 to multiply
4847 × 3378 = 3378 × (4847)
+ 3378 × 7 that is equal 23646
+ 3378 × 40 giving us 135120
+ 3378 × 800 resulting in 2702400
+ 3378 × 4000 that equals 13512000

= 16373166
