<span>The GCF is the number that is a factor of both (or all) of the numbers of a given set and which is the biggest factor of this kind (often the smaller number of the two)
7 and 14 have a greatest common factor of 7.
28 and 7 also have a GCF of 7, so the first two responses fit.
21 and 3 have a GCF of 3, so that isn't correct.
7 and 1 have a GCF of 1, so that's incorrect as well.</span>
Answer:
6
Step-by-step explanation:
Answer: 140
A triangle is 180 degrees in all
Answer:
√50 is the odd one out.
Step-by-step explanation:
√50 is irrational while the others are rational.
Answer:
0.3
Step-by-step explanation:
