No problem, we've got 87339138 and 42042058 to multiply
87339138 × 42042058 = 42042058 × (87339138)
+ 42042058 × 8 giving us 336336464
+ 42042058 × 30 that is equal 1261261740
+ 42042058 × 100 which equals 4204205800
+ 42042058 × 9000 that results in 378378522000
+ 42042058 × 30000 that is equal 1261261740000
+ 42042058 × 300000 what gives us 12612617400000
+ 42042058 × 7000000 resulting in 294294406000000
+ 42042058 × 80000000 which equals 3363364640000000

= 3671917105466004
