No problem, we've got 3013807 and 6970039 to multiply
3013807 × 6970039 = 6970039 × (3013807)
+ 6970039 × 7 which equals 48790273
+ 6970039 × 00 that results in 0
+ 6970039 × 800 resulting in 5576031200
+ 6970039 × 3000 that equals 20910117000
+ 6970039 × 10000 that equals 69700390000
+ 6970039 × 000000 yielding 0
+ 6970039 × 3000000 that results in 20910117000000

= 21006352328473
