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Because 210 is the smallest number that both 30 and 42 divide into equally with no remainder.

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The GCF of 42 and 10 is 2.

The GCF is 42 and the LCM is 210

GCF(42, 10) = 2.

Q: What is the GCF and LCM of 42 and 210?

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You can find the GCF of two numbers by dividing their product by their LCM. The LCM of 30 and 42 is 210. What is their GCF? 30 x 42 = 1260 divided by 210 = 6 The GCF of 30 and 42 is 6.

The GCF is 42.

The GCF is 6.

The GCF is 6. That makes the LCM 42.

Whenever one number is a multiple of the other, the LCM is the larger number and the GCF is the smaller number. The difference is 42.

Related questions

GCF: 7 LCM: 210

You can find the GCF of two numbers by dividing their product by their LCM. The LCM of 30 and 42 is 210. What is their GCF? 30 x 42 = 1260 divided by 210 = 6 The GCF of 30 and 42 is 6.

The GCF is 42.

The LCM is 210.

The LCM is 210.

5 and 210, respectively.

The LCM is 1890 The GCF is 6

The GCF for 210 126 is 42.

LCM of 42 and 105 is 210.

The GCF is 6.

The GCF and LCM of 24 and 42 are 6 and 168 respectively.

The GCF is: 42