No problem, we've got 4757 and 4978 to multiply
4757 × 4978 = 4978 × (4757)
+ 4978 × 7 which equals 34846
+ 4978 × 50 what gives us 248900
+ 4978 × 700 that is equal 3484600
+ 4978 × 4000 giving us 19912000

= 23680346
