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# What types of problems can be solved using LCM?

Updated: 4/28/2022

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6y ago

Problems involving the addition and subtraction of unlike fractions.

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6y ago

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Q: What types of problems can be solved using LCM?
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### What types of problems can be solved using the the LCM?

Anything having to do with adding or subtracting unlike fractions.

### What types of problems can be solved using the greatest common factor and what types of problems can be solved using the least common multiple.?

Finding the GCF will help in simplifying fractions. Finding the LCM will help in adding and subtracting fractions.

### What problems can be solved using gcf and LCM?

Finding the LCM will make adding and subtracting fractions easier.

The LCM is 1,890

### How do you work out which 2 numbers have an lcm of 30 and an HCF of 3?

In these types of problems, the numbers can also be the answer. 3 and 30 have a GCF of 3 and an LCM of 30. Since the product of the GCF and LCM of two numbers is the same as the product of the numbers, you could also use another factor pair of 90, like 6 and 15.

### HOW do you find the LCM of 15 and 25 using the hundred chart?

The LCM of these numbers is 75. LCM is Least common multiple.

### How do you find 140 by using LCM?

Two or more numbers are needed to find the LCM

### What is LCM of 54 and 210?

The LCM of 54 and 210 is 26....Using the ladder method

### What is the LCM of 8 and 108 using?

The LCM of 8 and 108 is 216, no matter what you use.

### How do you find the LCM of 16 63 and 75 using prime factorization?

The LCM of the given three numbers using prime factorization is 25200

### What is the LCM of 12 16 using prime factorization?

The LCM of the given two numbers is 48

### What is the LCM of 6 and 42 using the gcf method?

The GCF is 6. That makes the LCM 42.