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21 and any multiple of 21.
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∙ 11y agoThis answer is:
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Earn +20 ptsQ: What number can 3 and 21 go into?
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Related questions
What number does 3 and 7 go into?
21
What number can go in 72 and 21?
3 can go into both these numbers 72/3= 24 21/3= 7
What number can go to 21?
Any of its factors which are: 1, 3, 7 and 21
What number can go into 21 and 30?
3 is the hcf
Does 2 and 3 go into 21?
No 21/3 = 7 21/2 = 10.5 so not a whole number 2 goes into 20 or 22 but not 21
What could go into 21?
To find what the factors of a number are you can list the factor pairs: 1 x 21 3 x 7 The factors of 21 are 1, 3, 7, and 21.
What is the biggest number that can go into 21 and 36?
It the highest common factor, and that is 3.
What number does go into 63 and 150?
3 = 63/21 = 150/50
What number can can go into 56 and 21?
8 x 7 = 56, 7 x 3 = 21, so 7
What number can go into 63 evenly?
1, 3, 7, 9, 21, 63
One third of what number is twenty one?
That number would have to be 3 times 21 = 63. 1/3 of 3 times anything number is the number itself. So 1/3 of 3 times 21 is 21.
If 3 times w number is 63 what is the number?
Then the number is 21 because 3 times 21 = 63
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