Least Common Multiple of 456 and 463

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 456 and 463 the smallest integer that is 211128 that is divisible by both numbers.

Least Common Multiple (LCM) of 456 and 463 is 211128.

LCM(456,463) = 211128

LCM of 456 and 463

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 456 and 463

LCM of 456 and 463 is 211128

Least common multiple can be found by multiplying the highest exponent prime factors of 456 and 463. First we will calculate the prime factors of 456 and 463.

Prime Factorization of 456


2 456
2 228
2 114
3 57
19 19
1

Prime factors of 456 are 2, 3,19. Prime factorization of 456 in exponential form is:

456 = 23×31×191

Prime Factorization of 463


463 463
1

Prime factors of 463 are 463. Prime factorization of 463 in exponential form is:

463 = 4631

Now multiplying the highest exponent prime factors to calculate the LCM of 456 and 463.

LCM(456,463) = 23×31×191×4631
LCM(456,463) = 211128

Factors of 456

List of positive integer factors of 456 that divides 456 without a remainder.

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456

Factors of 463

List of positive integer factors of 463 that divides 463 without a remainder.

1, 463

Least Common Multiple of 456 and 463 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 456 and 463, than apply into the LCM equation.

GCF(456,463) = 1
LCM(456,463) = ( 456 × 463) / 1
LCM(456,463) = 211128 / 1
LCM(456,463) = 211128

Properties of LCM 456 and 463

(i) The LCM of 463 and 456 is associative

LCM of 456 and 463 = LCM of 463 and 456

Frequently Asked Questions on LCM of 456 and 463

1. What is the LCM of 456 and 463?

Answer: LCM of 456 and 463 is 211128.

2. What are the Factors of 456?

Answer: Factors of 456 are 1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456. There are 16 integers that are factors of 456. The greatest factor of 456 is 456.

3. What are the Factors of 463?

Answer: Factors of 463 are 1, 463. There are 2 integers that are factors of 463. The greatest factor of 463 is 463.

4. How to Find the LCM of 456 and 463?

Answer:

Least Common Multiple of 456 and 463 = 211128

Step 1: Find the prime factorization of 456

456 = 2 x 2 x 2 x 3 x 19

Step 2: Find the prime factorization of 463

463 = 463

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 211128 = 2 x 2 x 2 x 3 x 19 x 463

Step 4: Therefore, the least common multiple of 456 and 463 is 211128.