No problem, we've got 97000989 and 79544211 to multiply
97000989 × 79544211 = 79544211 × (97000989)
+ 79544211 × 9 producing 715897899
+ 79544211 × 80 resulting in 6363536880
+ 79544211 × 900 that equals 71589789900
+ 79544211 × 0000 yielding 0
+ 79544211 × 00000 what gives us 0
+ 79544211 × 000000 producing 0
+ 79544211 × 7000000 that equals 556809477000000
+ 79544211 × 90000000 what gives us 7158978990000000

= 7715867136224679
