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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.

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AnswerBot

5d ago

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Related Questions

What number comes next in this pattern 3 3 6 18?

the answer is 72.:)


What comes next 4 21 5 51 6 81 7 12 9?

72


7 21 8 72 9 continue pattern?

The pattern appears to alternate between two sequences: one sequence (7, 8, 9) increases by 1, while the other sequence (21, 72) seems to be multiplied by a factor. Specifically, 21 multiplied by 3 is 63, and 72 can be derived from 9 multiplied by 8. Following this pattern, the next number should be 10, and for the second sequence, multiplying 72 by 4 gives 288. So, the continuation of the pattern is 10, 288.


What number comes next 8679 and 72?

65


What is the next number 7 218 72 9?

7, 21, 8, 72, 9, ?


What is the next sequence 7 21 8 72 9?

The sequence appears to alternate between two patterns. The first pattern consists of multiplying the previous number by 3 (7 to 21), and the second pattern involves simply increasing the last number by 1 (8 to 9). Following this logic, after 9, the next number should be (9 \times 8 = 72), leading us to conclude that the next number in the sequence is 10, which would continue the pattern. Thus, the next number is 10.


What is the next number 7 21 8 72 9?

The sequence alternates between multiplying a number and then adding one. Starting with 7, multiplying by 3 gives 21, then adding 1 gives 8. Next, multiplying 8 by 9 gives 72, and adding 1 gives 9. Following this pattern, the next step would be to multiply 9 by 11, resulting in 99. Thus, the next number is 99.


What number comes next in sequence 12 72 142 710?

I don’t know


Which number comes next 18 81 27 72 36 63?

45


What number comes next in the sequence 107 98 90 83 77?

72


What should the next number be 7 21 8 72 9?

243 is one possibility.


What is 21-72?

21 - 72 = -51