No problem, we've got 1739 and 8864 to multiply
1739 × 8864 = 8864 × (1739)
+ 8864 × 9 that is equal 79776
+ 8864 × 30 what gives us 265920
+ 8864 × 700 yielding 6204800
+ 8864 × 1000 yielding 8864000

= 15414496
