No problem, we've got 13879459 and 99265758 to multiply
13879459 × 99265758 = 99265758 × (13879459)
+ 99265758 × 9 what gives us 893391822
+ 99265758 × 50 yielding 4963287900
+ 99265758 × 400 resulting in 39706303200
+ 99265758 × 9000 yielding 893391822000
+ 99265758 × 70000 yielding 6948603060000
+ 99265758 × 800000 giving us 79412606400000
+ 99265758 × 3000000 what gives us 297797274000000
+ 99265758 × 10000000 that equals 992657580000000

= 1377755018264922
