Least Common Multiple of 1090 and 1097

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1090 and 1097 the smallest integer that is 1195730 that is divisible by both numbers.

Least Common Multiple (LCM) of 1090 and 1097 is 1195730.

LCM(1090,1097) = 1195730

LCM of 1090 and 1097

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

LCM of:
and

Least Common Multiple of 1090 and 1097

LCM of 1090 and 1097 is 1195730

Least common multiple can be found by multiplying the highest exponent prime factors of 1090 and 1097. First we will calculate the prime factors of 1090 and 1097.

Prime Factorization of 1090


2 1090
5 545
109 109
1

Prime factors of 1090 are 2, 5,109. Prime factorization of 1090 in exponential form is:

1090 = 21×51×1091

Prime Factorization of 1097


1097 1097
1

Prime factors of 1097 are 1097. Prime factorization of 1097 in exponential form is:

1097 = 10971

Now multiplying the highest exponent prime factors to calculate the LCM of 1090 and 1097.

LCM(1090,1097) = 21×51×1091×10971
LCM(1090,1097) = 1195730

Factors of 1090

List of positive integer factors of 1090 that divides 1090 without a remainder.

1, 2, 5, 10, 109, 218, 545, 1090

Factors of 1097

List of positive integer factors of 1097 that divides 1097 without a remainder.

1, 1097

Least Common Multiple of 1090 and 1097 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1090 and 1097, than apply into the LCM equation.

GCF(1090,1097) = 1
LCM(1090,1097) = ( 1090 × 1097) / 1
LCM(1090,1097) = 1195730 / 1
LCM(1090,1097) = 1195730

Properties of LCM 1090 and 1097

(i) The LCM of 1097 and 1090 is associative

LCM of 1090 and 1097 = LCM of 1097 and 1090

Frequently Asked Questions on LCM of 1090 and 1097

1. What is the LCM of 1090 and 1097?

Answer: LCM of 1090 and 1097 is 1195730.

2. What are the Factors of 1090?

Answer: Factors of 1090 are 1, 2, 5, 10, 109, 218, 545, 1090. There are 8 integers that are factors of 1090. The greatest factor of 1090 is 1090.

3. What are the Factors of 1097?

Answer: Factors of 1097 are 1, 1097. There are 2 integers that are factors of 1097. The greatest factor of 1097 is 1097.

4. How to Find the LCM of 1090 and 1097?

Answer:

Least Common Multiple of 1090 and 1097 = 1195730

Step 1: Find the prime factorization of 1090

1090 = 2 x 5 x 109

Step 2: Find the prime factorization of 1097

1097 = 1097

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

LCM = 1195730 = 2 x 5 x 109 x 1097

Step 4: Therefore, the least common multiple of 1090 and 1097 is 1195730.