Least Common Multiple of 85 and 93

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 85 and 93 the smallest integer that is 7905 that is divisible by both numbers.

Least Common Multiple (LCM) of 85 and 93 is 7905.

LCM(85,93) = 7905

LCM of 85 and 93

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

LCM of:
and

Least Common Multiple of 85 and 93

LCM of 85 and 93 is 7905

Least common multiple can be found by multiplying the highest exponent prime factors of 85 and 93. First we will calculate the prime factors of 85 and 93.

Prime Factorization of 85


5 85
17 17
1

Prime factors of 85 are 5,17. Prime factorization of 85 in exponential form is:

85 = 51×171

Prime Factorization of 93


3 93
31 31
1

Prime factors of 93 are 3,31. Prime factorization of 93 in exponential form is:

93 = 31×311

Now multiplying the highest exponent prime factors to calculate the LCM of 85 and 93.

LCM(85,93) = 31×51×171×311
LCM(85,93) = 7905

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1, 5, 17, 85

Factors of 93

List of positive integer factors of 93 that divides 93 without a remainder.

1, 3, 31, 93

Least Common Multiple of 85 and 93 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85 and 93, than apply into the LCM equation.

GCF(85,93) = 1
LCM(85,93) = ( 85 × 93) / 1
LCM(85,93) = 7905 / 1
LCM(85,93) = 7905

Properties of LCM 85 and 93

(i) The LCM of 93 and 85 is associative

LCM of 85 and 93 = LCM of 93 and 85

Frequently Asked Questions on LCM of 85 and 93

1. What is the LCM of 85 and 93?

Answer: LCM of 85 and 93 is 7905.

2. What are the Factors of 85?

Answer: Factors of 85 are 1, 5, 17, 85. There are 4 integers that are factors of 85. The greatest factor of 85 is 85.

3. What are the Factors of 93?

Answer: Factors of 93 are 1, 3, 31, 93. There are 4 integers that are factors of 93. The greatest factor of 93 is 93.

4. How to Find the LCM of 85 and 93?

Answer:

Least Common Multiple of 85 and 93 = 7905

Step 1: Find the prime factorization of 85

85 = 5 x 17

Step 2: Find the prime factorization of 93

93 = 3 x 31

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

LCM = 7905 = 3 x 5 x 17 x 31

Step 4: Therefore, the least common multiple of 85 and 93 is 7905.