No problem, we've got 4328 and 1312 to multiply
4328 × 1312 = 1312 × (4328)
+ 1312 × 8 that is equal 10496
+ 1312 × 20 that is equal 26240
+ 1312 × 300 that results in 393600
+ 1312 × 4000 that results in 5248000

= 5678336
