No problem, we've got 4232 and 4978 to multiply
4232 × 4978 = 4978 × (4232)
+ 4978 × 2 that equals 9956
+ 4978 × 30 that is equal 149340
+ 4978 × 200 which equals 995600
+ 4978 × 4000 that is equal 19912000

= 21066896
