No problem, we've got 7428 and 2946 to multiply
7428 × 2946 = 2946 × (7428)
+ 2946 × 8 yielding 23568
+ 2946 × 20 that is equal 58920
+ 2946 × 400 that equals 1178400
+ 2946 × 7000 yielding 20622000

= 21882888
