Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3475 and 3479 the smallest integer that is 12089525 that is divisible by both numbers.
Least Common Multiple (LCM) of 3475 and 3479 is 12089525.
LCM(3475,3479) = 12089525
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 3475 and 3479. First we will calculate the prime factors of 3475 and 3479.
Prime Factorization of 3475
5 | 3475 |
5 | 695 |
139 | 139 |
1 |
Prime factors of 3475 are 5,139. Prime factorization of 3475 in exponential form is:
3475 = 52×1391
Prime Factorization of 3479
7 | 3479 |
7 | 497 |
71 | 71 |
1 |
Prime factors of 3479 are 7,71. Prime factorization of 3479 in exponential form is:
3479 = 72×711
Now multiplying the highest exponent prime factors to calculate the LCM of 3475 and 3479.
LCM(3475,3479) = 52×72×711×1391
LCM(3475,3479) = 12089525
Factors of 3475
List of positive integer factors of 3475 that divides 3475 without a remainder.
1, 5, 25, 139, 695, 3475
Factors of 3479
List of positive integer factors of 3479 that divides 3479 without a remainder.
1, 7, 49, 71, 497, 3479
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3475 and 3479, than apply into the LCM equation.
GCF(3475,3479) = 1
LCM(3475,3479) = ( 3475 × 3479) / 1
LCM(3475,3479) = 12089525 / 1
LCM(3475,3479) = 12089525
(i) The LCM of 3479 and 3475 is associative
LCM of 3475 and 3479 = LCM of 3479 and 3475
1. What is the LCM of 3475 and 3479?
Answer: LCM of 3475 and 3479 is 12089525.
2. What are the Factors of 3475?
Answer: Factors of 3475 are 1, 5, 25, 139, 695, 3475. There are 6 integers that are factors of 3475. The greatest factor of 3475 is 3475.
3. What are the Factors of 3479?
Answer: Factors of 3479 are 1, 7, 49, 71, 497, 3479. There are 6 integers that are factors of 3479. The greatest factor of 3479 is 3479.
4. How to Find the LCM of 3475 and 3479?
Answer:
Least Common Multiple of 3475 and 3479 = 12089525
Step 1: Find the prime factorization of 3475
3475 = 5 x 5 x 139
Step 2: Find the prime factorization of 3479
3479 = 7 x 7 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12089525 = 5 x 5 x 7 x 7 x 71 x 139
Step 4: Therefore, the least common multiple of 3475 and 3479 is 12089525.