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The GCF is: 5

The GCF is 5.

The GCF is 5.

The GCF is 1.

GCF(20, 30, 105) = 5.

It is 5

21

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The GCF is 21.

The Greatest Common Divisor of 105, 189 is 21.

The GCF is 21.

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 105 and 160 is 3360.

21,42,64,86,108,130,152,174,196,218They are 21, 42, 63, 84, 105, 126, 147, 168, 189, 210.

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GCF(147, 189) = 21.

GCF(105, 145, 189) = 1: the three are coprime.

The GCF of 105 and 189 is 21.

The GCF is 21.

The GCF of 105 and 147 is 21. Dividing 21 into each of these gives 5 and 7 respectively. These are not further divisible by any number except for 1.

28

The GCF is 21.

21

The Greatest Common Divisor of 105, 189 is 21.

147 = 3 x 7 x 7, 189 = 3 x 3 x 3 x 7 so GCF = 3 x 7 = 21

The GCF is 21.

The GCF is 21.