Question

Please help quickly,Thank you!v v v v v v v v v v v v

Answer 1

Answer:

The HCF of 15 and 20 is 5.

Step-by-step explanation:

The given numbers are 15 and 20.

The factors 15 are

$15=3\times 5$

The factors of 20 are

$20=2\times 2\times 5$

From the above factors it is noticed that the 5 is the common factor.

$H.C.F.=5$

Therefore the HCF of 15 and 20 is 5.

Answer 2

Based on these trees, your greatest common factor or highest common factor is they call it, would be 5. It is the largest number that divides evenly into both 15 and 20.