GCF can be identified using the upside-down ladder method. In this method, we look for common prime factors that completely divide the given numbers. We keep dividing the given numbers with prime factors till there is no common prime n...

8 questions

Identify GCF (ladder method)

<p>What is the greatest common factor of `40` and `60`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `36` and `84`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `72` and `108`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `96` and `64`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `81` and `54`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `135` and `180`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `210` and `270`?</p>

Identify GCF (ladder method)

<p>What is the greatest common factor of `144` and `336`?</p>

Grade 6

Number System

6.NS.B.4