Answer: LCM of 3 and 15 is 15.
What is least common multiple of 15 and 2?
30
Answer: LCM of 2 and 15 is 30.
What is the common multiples of 15 and 3?
1 Expert Answer The LCM is 12. both 3 and 15 divide into. of 3 and 15.
What is the LCM of 3 2 and 2?
Least Common Multiple of 2, 2, 3. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(2, 2, 3) = 2 x 3 = 6.
What is the LCM of 2 and 7 3?
Least Common Multiple is 42 .
What are the first 3 common multiples of 10 15 and 20?
LCM of 10, 15, and 20 is the smallest number among all common multiples of 10, 15, and 20. The first few multiples of 10, 15, and 20 are (10, 20, 30, 40, 50 . . .), (15, 30, 45, 60, 75 . . .), and (20, 40, 60, 80, 100 . . .)
How to find the least common multiple of 15?
For smaller numbers you can simply look at the factors or multiples for each number and find the least common multiple of them. For 15 and 2 those factors look like this: Factors for 15: 1, 2, 3, 5, 6, 10, 15, and 30 Factors for 2: 1, 2, 3, 5, 6, 10, 15, and 30
Which is the formula for the least common multiple?
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b). We need to calculate greatest common factor 3 and 15, than apply into the LCM equation. Least Common Multiple (LCM) of 3 and 15 with Primes. Least common multiple can be found by multiplying the highest exponent prime factors of 3 and 15.
How to calculate the LCM of 3, 15?
Prime factors of 15 are 3,5. Prime factorization of 15 in exponential form is: 15 = 3 1 ×5 1. Now multiplying the highest exponent prime factors to calculate the LCM of 3 and 15. LCM (3,15) = 3 1 ×5 1. LCM (3,15) = 15.
What are the factors for 15 and 2?
For 15 and 2 those factors look like this: Factors for 15: 1, 2, 3, 5, 6, 10, 15, and 30 Factors for 2: 1, 2, 3, 5, 6, 10, 15, and 30 As you can see when you list out the factors of each number, 30 is the greatest number that 15 and 2 divides into.
