# What is the LCM of 27 30 and 45?

## What is the LCM of 27 30 and 45?

270
Calculate the LCM The least common multiple of 27, 30 and 45 is 270.

What is the LCM of 27 and 45?

135
The LCM of 27 and 45 is 135.

What is the LCM of 27 35 and 63?

945
The least common multiple of 27, 35 and 63 is 945.

### What is the LCM 45 and 63?

315
What is the LCM of 45 and 63? Answer: LCM of 45 and 63 is 315.

What is the LCM of 15 and 30?

30
What is the LCM of 15 and 30? Answer: LCM of 15 and 30 is 30.

What is the HCF of 27?

The HCF of 27 and 63 is 9. To calculate the Highest common factor (HCF) of 27 and 63, we need to factor each number (factors of 27 = 1, 3, 9, 27; factors of 63 = 1, 3, 7, 9, 21, 63) and choose the highest factor that exactly divides both 27 and 63, i.e., 9.

## What is the HCF of 12 and 30?

6
Answer: HCF of 12 and 30 is 6.

What is the LCM of 36 and 99?

The LCM of 36 and 99 is 396.

What is the HCF of 15 and 30?

The HCF of 15 and 30 is 15.

### What is the LCM of 15 and 30 * 1 point?

The LCM of 15 and 30 is 30. To find the LCM (least common multiple) of 15 and 30, we need to find the multiples of 15 and 30 (multiples of 15 = 15, 30, 45, 60; multiples of 30 = 30, 60, 90, 120) and choose the smallest multiple that is exactly divisible by 15 and 30, i.e., 30.

Is 27 and 63 a Coprime?

Prime factorization of 27 and 63 is (3 × 3 × 3) and (3 × 3 × 7) respectively. As visible, 27 and 63 have common prime factors. Hence, the HCF of 27 and 63 is 3 × 3 = 9.

What is the HCF of 27 36?

Answer: HCF of 27 and 36 is 9.

## How to calculate the LCM of a set of numbers?

The LCM is the product of the prime numbers in the first column. The formula to find the LCM using the Greatest Common Factor GCF of a set of numbers is: A factor is a number that results when you can evenly divide one number by another. In this sense, a factor is also known as a divisor.

Which is the least common multiple in this calculator?

Calculator Use The Least Common Multiple (LCM) is also referred to as the Lowest Common Multiple (LCM) and Least Common Divisor (LCD). For two integers a and b, denoted LCM (a,b), the LCM is the smallest positive integer that is evenly divisible by both a and b. For example, LCM (2,3) = 6 and LCM (6,10) = 30.

Which is the least common multiple of 6 7 21?

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.

### How to calculate the HCF of 63 and 9?

Step 1: Since 63 > 9, we apply the division lemma to 63 and 9, to get. 63 = 9 x 7 + 0. The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 9, the HCF of 9 and 63 is 9. Notice that 9 = HCF(63,9) .