No problem, we've got 6730 and 7870 to multiply
6730 × 7870 = 7870 × (6730)
+ 7870 × 0 producing 0
+ 7870 × 30 which equals 236100
+ 7870 × 700 what gives us 5509000
+ 7870 × 6000 which equals 47220000

= 52965100
