No problem, we've got 6428 and 9949 to multiply
6428 × 9949 = 9949 × (6428)
+ 9949 × 8 that is equal 79592
+ 9949 × 20 that is equal 198980
+ 9949 × 400 that equals 3979600
+ 9949 × 6000 that is equal 59694000

= 63952172
