Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 922 and 930 the smallest integer that is 428730 that is divisible by both numbers.
Least Common Multiple (LCM) of 922 and 930 is 428730.
LCM(922,930) = 428730
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 922 and 930. First we will calculate the prime factors of 922 and 930.
Prime Factorization of 922
2 | 922 |
461 | 461 |
1 |
Prime factors of 922 are 2,461. Prime factorization of 922 in exponential form is:
922 = 21×4611
Prime Factorization of 930
2 | 930 |
3 | 465 |
5 | 155 |
31 | 31 |
1 |
Prime factors of 930 are 2, 3, 5,31. Prime factorization of 930 in exponential form is:
930 = 21×31×51×311
Now multiplying the highest exponent prime factors to calculate the LCM of 922 and 930.
LCM(922,930) = 21×31×51×311×4611
LCM(922,930) = 428730
Factors of 922
List of positive integer factors of 922 that divides 922 without a remainder.
1, 2, 461, 922
Factors of 930
List of positive integer factors of 930 that divides 930 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 922 and 930, than apply into the LCM equation.
GCF(922,930) = 2
LCM(922,930) = ( 922 × 930) / 2
LCM(922,930) = 857460 / 2
LCM(922,930) = 428730
(i) The LCM of 930 and 922 is associative
LCM of 922 and 930 = LCM of 930 and 922
1. What is the LCM of 922 and 930?
Answer: LCM of 922 and 930 is 428730.
2. What are the Factors of 922?
Answer: Factors of 922 are 1, 2, 461, 922. There are 4 integers that are factors of 922. The greatest factor of 922 is 922.
3. What are the Factors of 930?
Answer: Factors of 930 are 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930. There are 16 integers that are factors of 930. The greatest factor of 930 is 930.
4. How to Find the LCM of 922 and 930?
Answer:
Least Common Multiple of 922 and 930 = 428730
Step 1: Find the prime factorization of 922
922 = 2 x 461
Step 2: Find the prime factorization of 930
930 = 2 x 3 x 5 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 = 428730 = 2 x 3 x 5 x 31 x 461
Step 4: Therefore, the least common multiple of 922 and 930 is 428730.