Question

What is HCF of 145 and 225

Answer 1

Answer:

5

Step-by-step explanation:

HCF of (145,225):

HCF of  145 = 5 x 29

HCF of 225 = 5x 3x3

As you can see that 5 is common is both number and is is known as highest common factor.

So if you notice 5 can divide 145 and 225 and remainder will be zero.