No problem, we've got 69972467 and 223991 to multiply
69972467 × 223991 = 223991 × (69972467)
+ 223991 × 7 that equals 1567937
+ 223991 × 60 that results in 13439460
+ 223991 × 400 that results in 89596400
+ 223991 × 2000 producing 447982000
+ 223991 × 70000 yielding 15679370000
+ 223991 × 900000 yielding 201591900000
+ 223991 × 9000000 yielding 2015919000000
+ 223991 × 60000000 what gives us 13439460000000

= 15673202855797
