LCM and GCF Word Problems Flashcard

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest factor they have in common.

Front

What is the Least Common Multiple (LCM)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.

Front

How do you find the LCM of two numbers?

Back

To find the LCM, list the multiples of each number and identify the smallest multiple they have in common.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical question presented in a narrative form, requiring interpretation and problem-solving.

Tags

CCSS.7.NS.A.3

Front

If a gardener waters plants every 9 days and another type every 12 days, how do you find when both will be watered together?

Back

Find the LCM of 9 and 12, which is 36 days.

Front

What is the GCF of 36 and 24?

Back

The GCF of 36 and 24 is 12.

Front

How can you use GCF in real-life situations?

Back

GCF can be used to determine the largest size of groups or boxes when dividing items evenly.

Front

What is the relationship between GCF and LCM?

Back

The product of the GCF and LCM of two numbers equals the product of the numbers themselves.

Front

How do you solve a problem involving packing items in boxes?

Back

Identify the GCF of the quantities to determine the largest number of items that can be packed in each box.