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The factors of 210 are 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 115, and 210. The prime factorization is 2 x 3 x 5 x 7. Factor pairs are: 1 x 210 2 x 115 3 x 70 5 x 42 6 x 35 7 x 30 10 x 21 14 x 15
1 x 21 = 21 2 x 21 = 42 3 x 21 = 63 4 x 21 = 84 5 x 21 = 105 6 x 21 = 126 7 x 21 = 147 8 x 21 = 168 9 x 21 = 189 10 x 21 = 210 11 x 21 = 231 12 x 21 = 252 ...
You can use 7 and 3 which equals to 21.
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1 x 21, 3 x 7, 7 x 3, 21 x 1
one hundred and five 3 x 35 = 105 = 5 x 21
1 x 42, 2 x 21, 3 x 14, 6 x 7, 7 x 6, 14 x 3, 21 x 2, 42 x 1
1 x 84 84 x 1 2 x 42 42 x 2 3 x 28 28 x 3 4 x 21 21 x 4 6 x 14 14 x 6 7 x 12 12 x 7
The factors of 210 are 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 115, and 210. The prime factorization is 2 x 3 x 5 x 7. Factor pairs are: 1 x 210 2 x 115 3 x 70 5 x 42 6 x 35 7 x 30 10 x 21 14 x 15
In times tables, 3 x 3 = 9, and 1 x 9 = 9.
You can use 7 and 3 which equals to 21.
1 x 21 = 21 2 x 21 = 42 3 x 21 = 63 4 x 21 = 84 5 x 21 = 105 6 x 21 = 126 7 x 21 = 147 8 x 21 = 168 9 x 21 = 189 10 x 21 = 210 11 x 21 = 231 12 x 21 = 252 ...
No
Both ! 240 = 40 x 6 OR 60 x 4.
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21 x 21 = 441
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