No problem, we've got 12347995 and 13196524 to multiply
12347995 × 13196524 = 13196524 × (12347995)
+ 13196524 × 5 which equals 65982620
+ 13196524 × 90 resulting in 1187687160
+ 13196524 × 900 which equals 11876871600
+ 13196524 × 7000 producing 92375668000
+ 13196524 × 40000 that results in 527860960000
+ 13196524 × 300000 giving us 3958957200000
+ 13196524 × 2000000 giving us 26393048000000
+ 13196524 × 10000000 that results in 131965240000000

= 162950612369380
