We're going to solve 4378 multiplied by 8372
4378 × 8372 = 8372 × (4378)
+ 8372 × 8 which equals 66976
+ 8372 × 70 giving us 586040
+ 8372 × 300 that results in 2511600
+ 8372 × 4000 giving us 33488000

= 36652616
