Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 148 and 152 the smallest integer that is 5624 that is divisible by both numbers.
Least Common Multiple (LCM) of 148 and 152 is 5624.
LCM(148,152) = 5624
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 148 and 152. First we will calculate the prime factors of 148 and 152.
Prime Factorization of 148
2 | 148 |
2 | 74 |
37 | 37 |
1 |
Prime factors of 148 are 2,37. Prime factorization of 148 in exponential form is:
148 = 22×371
Prime Factorization of 152
2 | 152 |
2 | 76 |
2 | 38 |
19 | 19 |
1 |
Prime factors of 152 are 2,19. Prime factorization of 152 in exponential form is:
152 = 23×191
Now multiplying the highest exponent prime factors to calculate the LCM of 148 and 152.
LCM(148,152) = 23×191×371
LCM(148,152) = 5624
Factors of 148
List of positive integer factors of 148 that divides 148 without a remainder.
1, 2, 4, 37, 74, 148
Factors of 152
List of positive integer factors of 152 that divides 152 without a remainder.
1, 2, 4, 8, 19, 38, 76, 152
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 148 and 152, than apply into the LCM equation.
GCF(148,152) = 4
LCM(148,152) = ( 148 × 152) / 4
LCM(148,152) = 22496 / 4
LCM(148,152) = 5624
(i) The LCM of 152 and 148 is associative
LCM of 148 and 152 = LCM of 152 and 148
1. What is the LCM of 148 and 152?
Answer: LCM of 148 and 152 is 5624.
2. What are the Factors of 148?
Answer: Factors of 148 are 1, 2, 4, 37, 74, 148. There are 6 integers that are factors of 148. The greatest factor of 148 is 148.
3. What are the Factors of 152?
Answer: Factors of 152 are 1, 2, 4, 8, 19, 38, 76, 152. There are 8 integers that are factors of 152. The greatest factor of 152 is 152.
4. How to Find the LCM of 148 and 152?
Answer:
Least Common Multiple of 148 and 152 = 5624
Step 1: Find the prime factorization of 148
148 = 2 x 2 x 37
Step 2: Find the prime factorization of 152
152 = 2 x 2 x 2 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5624 = 2 x 2 x 2 x 19 x 37
Step 4: Therefore, the least common multiple of 148 and 152 is 5624.