plz and plz give me 10 problem and with answer ,,, i will really mark as brilliant
Answers
1. Find the common factor of 6 and 8.
Factor of 6 = 1, 2, 3 and 6.
Factor of 8 = 1, 2, 4 and 8.
Therefore, common factors of 6 and 8 = 1 and 2.
2. Find the common factor of 8 and 12.
Factor of 8 = 1, 2, 4 and 8.
Factor of 12 = 1, 2, 3, 4, 6 and 12.
Therefore, common factors of 8 and 12 = 1, 2 and 4.
3. Find the common factor of 10 and 15.
Factor of 10 = 1, 2, 5 and 10.
Factor of 15 = 1, 3, 5 and 15.
Therefore, common factors of 10 and 15 = 1 and 5.
4. Find the common factor of 14 and 21.
Factor of 14 = 1, 2, 7 and 14.
Factor of 21 = 1, 3, 7 and 21.
Therefore, common factors of 14 and 21 = 1 and 7.
Factors are what we can multiply to get the number. Multiples are what we get after multiplying the number by an integer (not a fraction).
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Example:
3 × 4 = 12, so 3 and 4 are factors of 12.
Also 2 × 6 = 12, so 2 and 6 are also factors of 12,
And 1 × 12 = 12, so 1 and 12 are factors of 12 as well.