No problem, we've got 1670 and 9358 to multiply
1670 × 9358 = 9358 × (1670)
+ 9358 × 0 yielding 0
+ 9358 × 70 which equals 655060
+ 9358 × 600 that equals 5614800
+ 9358 × 1000 that results in 9358000

= 15627860
