No problem, we've got 4378 and 1706 to multiply
4378 × 1706 = 1706 × (4378)
+ 1706 × 8 that equals 13648
+ 1706 × 70 giving us 119420
+ 1706 × 300 that equals 511800
+ 1706 × 4000 giving us 6824000

= 7468868
