What Is The Least Common Multiple Of 4 And 7?

What is the LCM of 5/6 and 7?

2 Answers By Expert Tutors.

since the three numbers in question have no factors in common, the LCM is the product of all three, namely 210..

What is the HCF of 12 and 16?

The factors for 16 are 1, 2, 4, 8, 16. The two numbers (12 and 16) share common factors (1, 2, 4). The greatest of these is 4 and that is the greatest common factor.

What is the GCF of 3 and 4?

We found the factors and prime factorization of 3 and 4. The biggest common factor number is the GCF number. So the greatest common factor 3 and 4 is 1.

What is the least common multiple of 4 and 2?

2 AnswersMultiples of 2 are {2,4,6,8,10,12,14,16,…}Multiples of 4 are {4,8,12,16,…….)Hence common multiples are {4,8,12,16,…} and Lowest Common Multiple is 4 .

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 least common multiple for 4 and 6?

The least common multiple (LCM) is the lowest multiple that two or more numbers have in common. List the multiples of 6 and 4 . The LCM of 4 and 6 is 12 .

What is the LCM of 3 and 7?

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

What is the HCF of 5 10 and 15?

Factors of 15 = 1, 3, 5 and 15. Factors of 10 = 1, 2, 5 and 10. Therefore, common factor of 15 and 10 = 1 and 5. Highest common factor (H.C.F) of 15 and 10 = 5.

What is the LCM of 5/6 and 9?

The LCM of 5,9,6 5 , 9 , 6 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 5,9,6 5 , 9 , 6 is 2⋅3⋅3⋅5=90 2 ⋅ 3 ⋅ 3 ⋅ 5 = 90 .

What is the LCM for 15 and 10?

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

What is the lowest multiple of 7?

Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60.Multiples of 7: 7, 14, 21, 28, 35, 42, 56, 63.Multiples of 21: 21, 42, 63.Find the smallest number that is on all of the lists. We have it in bold above.So LCM(6, 7, 21) is 42.

What is the least common multiple of 5 and 7?

LCM(5, 7) = 5×7 = 355 = 5.7 = 7.