Quick Answer: What Is The LCM Of 2 And 3 And 7?

What is the LCM of 3 and 4 and 7?

Least Common Multiple of 3 , 4 and 7 is 84 ..

What is the LCM for 15 and 10?

Least common multiple (LCM) of 10 and 15 is 30.

What is the LCM for 2 and 7?

Least common multiple (LCM) of 2 and 7 is 14.

What is the LCM of 5 7 and 3?

lcm{3,5,7} = 105. What you do in general is look at the prime factors of the numbers you’re dealing with and then form the lcm by taking the smallest power of each prime that is required.

What is the HCF of 2 and 3?

182 and 3 are the prime number common to all given numbers. Step3: Product of the numbers taken. So 18 is the GCD (Greatest Common Divisor) of the numbers.

What is the HCF of 12 and 15?

The factors of 12 are : 1, 2, 3, 4, 6, 12. The factors of 15 are : 1, 3, 5, 15. 1 and 3 are the only common factors (numbers which are factors of both 12 and 15). Therefore, the highest common factor of 12 and 15 is 3.

What is the HCF of 30?

Factors of 30 (Thirty) = 1, 2, 3, 5, 6, 10, 15 and 30. Factors of 24 (Twenty four) = 1, 2, 3, 4, 6, 8, 12 and 24. Therefore, common factor of 30 (Thirty) and 24 (Twenty four = 1, 2, 3, and 6. Highest common factor (H.C.F) of 30 (Thirty) and 24 (Twenty four = 6.

What is the LCM of 3 and 7?

Least common multiple (LCM) of 3 and 7 is 21.

What is the LCM of 3 and 4?

The Least Common Multiple (LCM) of some numbers is the smallest number that the numbers are factors of. Like the LCM of 3 and 4 is 12, because 12 is the smallest number that 3 and 4 are both factors for.

What is the LCM of 3 and 10?

Least common multiple (LCM) of 3 and 10 is 30.

What is the LCM for 2 and 3?

For example, LCM(2,3) = 6 and LCM(6,10) = 30. The LCM of two or more numbers is the smallest number that is evenly divisible by all numbers in the set.

What is the LCM of 3 and 9?

Least common multiple (LCM) of 3 and 9 is 9.

What is the least common multiple of 3 9 15?

The LCM of 3, 9 and 15 is 45.

What is HCF formula?

Highest Common Factor(HCF) of two or more numbers is the greatest number which divides each of them exactly. … Example : HCF of 60 and 75 = 15 because 15 is the highest number which divides both 60 and 75 exactly. We can find out HCF using prime factorization method or by dividing the numbers or division method.

What are 5 common multiples of 3 and 7?

The common multiples of 3 and 7 up to 70 are 21, 42, and 63.