This appears to be an arithmetic sequence with the difference increasing by 2 at each step.
1.5 → 5 (3.5)
5 → 10.5 (5.5)
10.5 → 18 (7.5)
The next number in the sequence is 18 + 9.5 = 27.5
4 with the remander of 8 i think
The prime factors of 105 are 3, 7, and 5. So every combination of those can be used in the answer: 3 * 7 * 5 = 105 21 * 5 = 105 3 * 35 = 105 15 * 7 = 105
7 * 15 = 105
lcm(3, 7, 15) = 105. 3 = 3 7 = 7 15 = 3 x 5 lcm = 3 x 5 x 7 = 105
-18
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 1, 3, 5, 7, 15, 21, 35, 105
Factors of 90: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 Factors of 105: 1, 3, 5, 7, 15, 21, 35, 105 GCF (90, 105) = 15
The factors of 75 are: 1, 3, 5, 15, 25, 75 The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105
The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, and 105.The prime factors of 105 are: 3, 5, and 7.The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The prime factors of 90 are: 2, 3, and 5.
4 with the remander of 8 i think
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 The factors of 95 are: 1, 5, 19, 95 The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105
The factors of 75 are:1, 3, 5, 15, 25, 75The factors of 90 are:1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90The factors of 105 are:1, 3, 5, 7, 15, 21, 35, 105The common factors are:1, 3, 5, 15
The prime factors of 105 are 3, 7, and 5. So every combination of those can be used in the answer: 3 * 7 * 5 = 105 21 * 5 = 105 3 * 35 = 105 15 * 7 = 105
Any multiple of 105.
3 * 5 * 7 = 105
7 * 15 = 105
The LCM of 5,7, and 15 is 105