No problem, we've got 7414743 and 6972496 to multiply
7414743 × 6972496 = 6972496 × (7414743)
+ 6972496 × 3 giving us 20917488
+ 6972496 × 40 what gives us 278899840
+ 6972496 × 700 producing 4880747200
+ 6972496 × 4000 which equals 27889984000
+ 6972496 × 10000 which equals 69724960000
+ 6972496 × 400000 that is equal 2788998400000
+ 6972496 × 7000000 yielding 48807472000000

= 51699265908528
