Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 306422 and 306428 the smallest integer that is 46948140308 that is divisible by both numbers.
Least Common Multiple (LCM) of 306422 and 306428 is 46948140308.
LCM(306422,306428) = 46948140308
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 306422 and 306428. First we will calculate the prime factors of 306422 and 306428.
Prime Factorization of 306422
2 | 306422 |
349 | 153211 |
439 | 439 |
1 |
Prime factors of 306422 are 2, 349,439. Prime factorization of 306422 in exponential form is:
306422 = 21×3491×4391
Prime Factorization of 306428
2 | 306428 |
2 | 153214 |
76607 | 76607 |
1 |
Prime factors of 306428 are 2,76607. Prime factorization of 306428 in exponential form is:
306428 = 22×766071
Now multiplying the highest exponent prime factors to calculate the LCM of 306422 and 306428.
LCM(306422,306428) = 22×3491×4391×766071
LCM(306422,306428) = 46948140308
Factors of 306422
List of positive integer factors of 306422 that divides 306422 without a remainder.
1, 2, 349, 439, 698, 878, 153211, 306422
Factors of 306428
List of positive integer factors of 306428 that divides 306428 without a remainder.
1, 2, 4, 76607, 153214, 306428
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 306422 and 306428, than apply into the LCM equation.
GCF(306422,306428) = 2
LCM(306422,306428) = ( 306422 × 306428) / 2
LCM(306422,306428) = 93896280616 / 2
LCM(306422,306428) = 46948140308
(i) The LCM of 306428 and 306422 is associative
LCM of 306422 and 306428 = LCM of 306428 and 306422
1. What is the LCM of 306422 and 306428?
Answer: LCM of 306422 and 306428 is 46948140308.
2. What are the Factors of 306422?
Answer: Factors of 306422 are 1, 2, 349, 439, 698, 878, 153211, 306422. There are 8 integers that are factors of 306422. The greatest factor of 306422 is 306422.
3. What are the Factors of 306428?
Answer: Factors of 306428 are 1, 2, 4, 76607, 153214, 306428. There are 6 integers that are factors of 306428. The greatest factor of 306428 is 306428.
4. How to Find the LCM of 306422 and 306428?
Answer:
Least Common Multiple of 306422 and 306428 = 46948140308
Step 1: Find the prime factorization of 306422
306422 = 2 x 349 x 439
Step 2: Find the prime factorization of 306428
306428 = 2 x 2 x 76607
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 46948140308 = 2 x 2 x 349 x 439 x 76607
Step 4: Therefore, the least common multiple of 306422 and 306428 is 46948140308.