No problem, we've got 83296718 and 64893078 to multiply
83296718 × 64893078 = 64893078 × (83296718)
+ 64893078 × 8 which equals 519144624
+ 64893078 × 10 that is equal 648930780
+ 64893078 × 700 that results in 45425154600
+ 64893078 × 6000 that equals 389358468000
+ 64893078 × 90000 resulting in 5840377020000
+ 64893078 × 200000 yielding 12978615600000
+ 64893078 × 3000000 giving us 194679234000000
+ 64893078 × 80000000 which equals 5191446240000000

= 5405380418318004
