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The GCF of 14 and 70 is 14 (70 / 14 = 5), so the fraction equals 1/5.
Note that if you do not divide by the GCF right away, everything still works out because you still have factors left over to divide. This is useful for questions like this one, where the GCF isn't necessarily obvious. You might start by saying 14/70 = 7/35 (dividing by 2), and then 7/35 = 1/5 (dividing by 7). You can find the GCF by going back and multiplying together all the factors you divided out: 7 * 2 = 14.
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What is the greatest common factor of 147 and 97?
The greatest common factor of 48 and 147 is 3
What is the greatest common factor of 147 and 7?
Since 7 is a factor of 147, it is automatically the GCF.
What is the greatest common factor of 70 147 175 and 280?
The greatest common factor of 70 147 175 and 280 is 7.
What is the greatest common multiple of 14 and 21?
The greatest common multiple of any set of integers is infinite.--------------------------------------------------------------------------------------------------------Did you perhaps mean:the greatest common FACTOR (the greatest number which divides into 14 and 21 without remainder): gcf(14, 21) = 7;the LOWEST common multiple (the smallest number which is a positive multiple of both 14 and 21): lcm(14, 21) = 42
What are the least common multiple and greatest common factor of 7 and 9?
The least common multiple of 7 and 9 is 63. The GCF of 7 and 9 is 1.
