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Starting with the numeral 7, triple it. Double the answer. Triple that answer. Double that answer . . . . .

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Q: What is the rule of 7 21 42 126 252 765?
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LCM of 21 84 and 126?

252 is the LCM of 21, 84, and 126.


What is the lCM of 21 84 and 126?

The LCM of 21, 84 and 126 is 252.


What is the rule for finding the next number in this equation 7 21 42 126 252 756?

First, you multiply 7X3. then multiply the answer(21) by 2. then multiply that answer(42) by 3. Then the next answer(126) by 2. and so on.


What is least common multiple of 21 84 126?

The least common multiple of 21 , 84 , 126 = 252


What are the multiples of 9 and 14 and 21?

The multiples of 9, 14 and 21 are infinite, starting with: 126, 252, 378, 504, 630, 756, 882 +126 . . .


What is the gcf oh 252 and 126?

The Greatest Common Factor is 21


What is the simplest form of 126over252?

126/252 = 63/126 = 21/42 = 3/6 = 1/2


What are the first three common multiples of 9 14 and 21?

126, 252, 378


What is 9 and 21 first common multiples?

63, 126, 189, 252, 315 . . .


What goes into 504?

2, 4, 8, 21, 24, 63 126, 252


What is the least common multiple of 7 18 and 21?

The least common multiple of the numbers 7, 18 and 21 is 126.


Shannon developed a rule for generating a number sequencethe first 6 numbers are 7 21 42 126 252 756 what is shannon rule for finding the number in her sequence?

multiply by 3, then multiply by 2 and repeat