Least Common Multiple of 1917 and 1925

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1917 and 1925 the smallest integer that is 3690225 that is divisible by both numbers.

Least Common Multiple (LCM) of 1917 and 1925 is 3690225.

LCM(1917,1925) = 3690225

LCM of 1917 and 1925

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

LCM of:
and

Least Common Multiple of 1917 and 1925

LCM of 1917 and 1925 is 3690225

Least common multiple can be found by multiplying the highest exponent prime factors of 1917 and 1925. First we will calculate the prime factors of 1917 and 1925.

Prime Factorization of 1917


3 1917
3 639
3 213
71 71
1

Prime factors of 1917 are 3,71. Prime factorization of 1917 in exponential form is:

1917 = 33×711

Prime Factorization of 1925


5 1925
5 385
7 77
11 11
1

Prime factors of 1925 are 5, 7,11. Prime factorization of 1925 in exponential form is:

1925 = 52×71×111

Now multiplying the highest exponent prime factors to calculate the LCM of 1917 and 1925.

LCM(1917,1925) = 33×52×71×111×711
LCM(1917,1925) = 3690225

Factors of 1917

List of positive integer factors of 1917 that divides 1917 without a remainder.

1, 3, 9, 27, 71, 213, 639, 1917

Factors of 1925

List of positive integer factors of 1925 that divides 1925 without a remainder.

1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925

Least Common Multiple of 1917 and 1925 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1917 and 1925, than apply into the LCM equation.

GCF(1917,1925) = 1
LCM(1917,1925) = ( 1917 × 1925) / 1
LCM(1917,1925) = 3690225 / 1
LCM(1917,1925) = 3690225

Properties of LCM 1917 and 1925

(i) The LCM of 1925 and 1917 is associative

LCM of 1917 and 1925 = LCM of 1925 and 1917

Related Least Common Multiples of 1917

Related Least Common Multiples of 1925

Frequently Asked Questions on LCM of 1917 and 1925

1. What is the LCM of 1917 and 1925?

Answer: LCM of 1917 and 1925 is 3690225.

2. What are the Factors of 1917?

Answer: Factors of 1917 are 1, 3, 9, 27, 71, 213, 639, 1917. There are 8 integers that are factors of 1917. The greatest factor of 1917 is 1917.

3. What are the Factors of 1925?

Answer: Factors of 1925 are 1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925. There are 12 integers that are factors of 1925. The greatest factor of 1925 is 1925.

4. How to Find the LCM of 1917 and 1925?

Answer:

Least Common Multiple of 1917 and 1925 = 3690225

Step 1: Find the prime factorization of 1917

1917 = 3 x 3 x 3 x 71

Step 2: Find the prime factorization of 1925

1925 = 5 x 5 x 7 x 11

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

LCM = 3690225 = 3 x 3 x 3 x 5 x 5 x 7 x 11 x 71

Step 4: Therefore, the least common multiple of 1917 and 1925 is 3690225.