Least Common Multiple of 974 and 982

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 974 and 982 the smallest integer that is 478234 that is divisible by both numbers.

Least Common Multiple (LCM) of 974 and 982 is 478234.

LCM(974,982) = 478234

LCM of 974 and 982

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

LCM of:
and

Least Common Multiple of 974 and 982

LCM of 974 and 982 is 478234

Least common multiple can be found by multiplying the highest exponent prime factors of 974 and 982. First we will calculate the prime factors of 974 and 982.

Prime Factorization of 974


2 974
487 487
1

Prime factors of 974 are 2,487. Prime factorization of 974 in exponential form is:

974 = 21×4871

Prime Factorization of 982


2 982
491 491
1

Prime factors of 982 are 2,491. Prime factorization of 982 in exponential form is:

982 = 21×4911

Now multiplying the highest exponent prime factors to calculate the LCM of 974 and 982.

LCM(974,982) = 21×4871×4911
LCM(974,982) = 478234

Factors of 974

List of positive integer factors of 974 that divides 974 without a remainder.

1, 2, 487, 974

Factors of 982

List of positive integer factors of 982 that divides 982 without a remainder.

1, 2, 491, 982

Least Common Multiple of 974 and 982 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 974 and 982, than apply into the LCM equation.

GCF(974,982) = 2
LCM(974,982) = ( 974 × 982) / 2
LCM(974,982) = 956468 / 2
LCM(974,982) = 478234

Properties of LCM 974 and 982

(i) The LCM of 982 and 974 is associative

LCM of 974 and 982 = LCM of 982 and 974

Frequently Asked Questions on LCM of 974 and 982

1. What is the LCM of 974 and 982?

Answer: LCM of 974 and 982 is 478234.

2. What are the Factors of 974?

Answer: Factors of 974 are 1, 2, 487, 974. There are 4 integers that are factors of 974. The greatest factor of 974 is 974.

3. What are the Factors of 982?

Answer: Factors of 982 are 1, 2, 491, 982. There are 4 integers that are factors of 982. The greatest factor of 982 is 982.

4. How to Find the LCM of 974 and 982?

Answer:

Least Common Multiple of 974 and 982 = 478234

Step 1: Find the prime factorization of 974

974 = 2 x 487

Step 2: Find the prime factorization of 982

982 = 2 x 491

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

LCM = 478234 = 2 x 487 x 491

Step 4: Therefore, the least common multiple of 974 and 982 is 478234.