Alright, let's work through 82070258 times 67294379 step by step
82070258 × 67294379 = 67294379 × (82070258)
+ 67294379 × 8 resulting in 538355032
+ 67294379 × 50 giving us 3364718950
+ 67294379 × 200 which equals 13458875800
+ 67294379 × 0000 producing 0
+ 67294379 × 70000 what gives us 4710606530000
+ 67294379 × 000000 that equals 0
+ 67294379 × 2000000 that is equal 134588758000000
+ 67294379 × 80000000 that is equal 5383550320000000

= 5522867046479782
