nothing
The answer is 6.99574217 × 1013
999+(99/99)
99
99 squared, written 992, is the same as 99 x 99 (multiply the number with itself). You can simply do the multiplication.
99 999 999 980 000 000 001
999 + 99 = 1098
The LCM of 99 and 999 is 10989
999 trillion plus 99 million is 999,000,099,000,000
nothing
The answer is 6.99574217 × 1013
95963541399
999+(99/99)
99
99 of them with a remainder of 9
The number is 99 trillion 999 billion 999 million 999 thousand 999
Before the dinosaurs existed which is 99 999 999 999 999 years ago