198 - 30% = 198 x (1 - (30/100)) = 198 x 0.7 = $138.60.
198 + 607 = 805
How about: 18 times 11 = 198
x = 12
The multiples of 198 are 396 (2 X 198), 594 (3 X 198), 792 (4 X 198), etc. There is not a least common multiple because to have an LCM, there must be two or more original numbers.
198 - 10% = 198 x (1 - (10/100)) = 198 x 0.9 = 178.2
The prime factorization of 198 is: 2 x 32 x 11 = 198
198 - 30% = 198 x (1 - (30/100)) = 198 x 0.7 = $138.60.
1 x 198, 2 x 99, 3 x 66, 6 x 33, 9 x 22, 11 x 18 = 198
198 = 2 * 3 * 3 * 11
198 = 2 x 3 x 3 x 11
198 + 607 = 805
The factors of 198 are: 2 x 32 x 11
You can invent infinitely many expressions that have a value of 31, for example: 31 31 + 0 31 + 0 + 0 30 + 1 30 + 1 + 1 1 x 31 5 x 6 + 1 etc.
How about: 18 times 11 = 198
x = 12
The multiples of 198 are 396 (2 X 198), 594 (3 X 198), 792 (4 X 198), etc. There is not a least common multiple because to have an LCM, there must be two or more original numbers.