75
2+3=53+5=85+8=1313+21=3333 is the next number in this pattern. This pattern is called a Fibonacci.
217
35
27
27
2+3=53+5=85+8=1313+21=3333 is the next number in this pattern. This pattern is called a Fibonacci.
The next number will be 13+21 = 34
The pattern alternates between a number and its corresponding product with 3. The first number is 7, followed by 21 (7 x 3), then 8, followed by 72 (8 x 9), and then 9. Following this pattern, the next number should be 9 x 3, which is 27. Therefore, the next number in the sequence is 27.
To find the next number in the series 12, 5, 11, 21, we can look at the pattern of differences between the numbers. The differences are: -7 (12 to 5), +6 (5 to 11), and +10 (11 to 21). Continuing this pattern, we can assume the next difference will be +6 (to alternate between decreasing and increasing). Therefore, the next number would be 21 + 6 = 27.
34 55 89 etc..
the next number is 21 because it is adding the last number stated.
217
35
If you mean: 1 1 2 3 5 8 13 21 then the next number is 13+21 = 34
21
21 The pattern is 121, 12321, 1234321
21