# How do you find the LCM in math?

Michel Chirico asked, updated on August 18th, 2021; Topic: how to find lcm
👁 299 👍 60 ★★★★☆4.9
tps://amaanswers.com/what-is-the-greatest-common-factor-for-36-63"> ne way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.

At the same time, what is LCM method?

LCM is the method to find the smallest possible multiple of two or more numbers. LCM stands for Least common multiple. LCM of two numbers is divisible by both the numbers. For example, LCM of 6 and 8 is 24. Hence 24 is divisible by both 6 and 8.

Come what may, what is the fastest way to find the LCM? How to Find the LCMFAST!!!

• Step 1) Find the GCF for the two numbers. ...
• Step 2) Divide that GCF into either number; it doesn't matter which one you choose, so choose the one that's easier to divide. ...
• Step 3) Take that answer and multiply it by the other number. ...
• Step 4) Celebrate …
• At least, how do you solve LCM questions?

What is the LCM of 12 15 and 21?

Answer. = 420. hope it might be helful !!

### What is the LCM of two numbers?

For two integers a and b, denoted LCM(a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM(2,3) = 6 and LCM(6,10) = 30. The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.

### What is the purpose of LCM?

The lcm is the "lowest common denominator" (lcd) that can be used before fractions can be added, subtracted or compared. The lcm of more than two integers is also well-defined: it is the smallest positive integer that is divisible by each of them.

### What is the LCM of 3?

The Least Common Multiple (LCM) of some numbers is the smallest number that the numbers are factors of. Like the LCM of 3 and 4 is 12, because 12 is the smallest number that 3 and 4 are both factors for.

### What is the LCM of 1 to 10?

The LCM of the number from 1 to 10 is 2520.

### What's the LCM of 10 and 12?

Least common multiple (LCM) of 10 and 12 is 60.

### What is the LCM of 30 and 36?

Least common multiple (LCM) of 30 and 36 is 180.

### What is the biggest common factor of 12 18 and 30?

The greatest common factor (GCF or GCD or HCF) of a set of whole numbers is the largest positive integer that divides evenly into all numbers with zero remainder. For example, for the set of numbers 18, 30 and 42 the GCF = 6.

### What is the LCM for 24 and 36?

The LCM of 24 and 36 is the smallest positive integer that divides the numbers 24 and 36 without a remainder. If you just want to know what is the least common multiple of 24 and 36, it is 72.

### What is the LCM of 30 and 45?

Least Common Multiple of 30 and 45. Free LCM Calculator determines the least common multiple (LCM) between 30 and 45 the smallest integer that is 90 that is divisible by both numbers. Least Common Multiple (LCM) of 30 and 45 is 90.

### What is the LCM of 70 and 90?

Least common multiple (LCM) of 70 and 90 is 630.

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### What is the LCM of 12 15 and 24?

Hence, 120 is the LCM of 12,15,24.

### What is the HCF of 12 and 15?

HCF Example The factors of 15 are : 1, 3, 5, 15. 1 and 3 are the only common factors (numbers which are factors of both 12 and 15). Therefore, the highest common factor of 12 and 15 is 3.

### What is the LCM of 5 and 7?

The lcm of 5 and 7 is 35.

### What is the LCM of 8 and 10?

Least common multiple (LCM) of 8 and 10 is 40.

### What is the LCM of 8 and 9?

Least Common Multiple of 8 and 9. Free LCM Calculator determines the least common multiple (LCM) between 8 and 9 the smallest integer that is 72 that is divisible by both numbers. Least Common Multiple (LCM) of 8 and 9 is 72.

### Where is LCM used in real life?

L.C.M. : we use find L.C.M. where , 1) About an event that is or will be repeating over and over. 2) To purchase or get multiple items in order to have enough.
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