6363. To find the least common multiple (LCM) of 7 and 9, we need to find the multiples of 7 and 9 (multiples of 7 = 7, 14, 21, 28 . . . . 63; multiples of 9 = 9, 18, 27, 36 . . . . 63) and choose the smallest multiple that is exactly divisible by 7 and 9, i.e., 63.

## What is a multiple of 9 and 7?

**63** is the least common multiple of 7 and 9 .

## What are the factors of 7 and 9?

The factors of 7 and 9 are **1, 7 and 1, 3, 9** respectively.

## What is the LCM of 7?

LCM of 7 and 7 is the **smallest number among all multiples of 7**. The first few multiples of 7 are (7, 14, 21, 28, 35, . . . ).

LCM of 7 and 7.

1. | LCM of 7 and 7 |
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2. | List of Methods |

3. | Solved Examples |

4. | FAQs |

## What is the HCF of 7 and 9?

1

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

## What is the common factor of 7 and 7?

Solution: The factors of 7 are **1, 7**, and factors of 7 are 1, 7. Therefore, the Least Common Multiple of 7 and 7 is 7 and the Greatest Common Divisor (GCD) of 7 and 7 is 7.

## What is the HCF of 7 and 7?

The GCF of 7 and 7 is **7**.

## What is the LCM of 7 and 8?

56

What is the LCM of 7 and 8? Answer: LCM of 7 and 8 is **56**.

## What are the factors of 9?

Solution: The factors of nine are **1, 3 and 9**.

## Whats the LCM of 9 and 24?

72

The LCM of 9 and 24 is **72**.

## What is the LCM of 10 and 25?

50

The LCM of 10 and 25 is **50**.

## What is the LCM of 9 and 6?

18

The LCM of 6 and 9 is **18**. To find the LCM (least common multiple) of 6 and 9, we need to find the multiples of 6 and 9 (multiples of 6 = 6, 12, 18, 24; multiples of 9 = 9, 18, 27, 36) and choose the smallest multiple that is exactly divisible by 6 and 9, i.e., 18.

## What is the LCM of 20 and 45?

180

The LCM of 20 and 45 is **180**.

## What is the LCM of 54 and 72?

216

The LCM of 54 and 72 is **216**. To find the LCM (least common multiple) of 54 and 72, we need to find the multiples of 54 and 72 (multiples of 54 = 54, 108, 162, 216; multiples of 72 = 72, 144, 216, 288) and choose the smallest multiple that is exactly divisible by 54 and 72, i.e., 216.

## What is the LCM of 30 and 50?

150

Answer: LCM of 30 and 50 is **150**.

## What is the LCM of 4 and 6?

12

The LCM of 4 and 6 is **12**.

## What is the LCM of 7 and 3?

21

What is the LCM of 3 and 7? The LCM of 3 and 7 is **21**.

## Whats the LCM of 10 and 5?

10

The LCM of 5 and **10** is 10.

## What is the LCM of 8 and 5?

40

The LCM of 8 and 5 is **40**. To find the LCM (least common multiple) of 8 and 5, we need to find the multiples of 8 and 5 (multiples of 8 = 8, 16, 24, 32 . . . .

## What is the LCM of 9 and 3?

9

The LCM of 3 and 9 is **9**. To find the least common multiple (LCM) of 3 and 9, we need to find the multiples of 3 and 9 (multiples of 3 = 3, 6, 9, 12; multiples of 9 = 9, 18, 27, 36) and choose the smallest multiple that is exactly divisible by 3 and 9, i.e., 9.

## What is the LCM of 3 and 6?

6

The LCM of 3 and 6 is **6**. To find the LCM (least common multiple) of 3 and 6, we need to find the multiples of 3 and 6 (multiples of 3 = 3, 6, 9, 12; multiples of 6 = 6, 12, 18, 24) and choose the smallest multiple that is exactly divisible by 3 and 6, i.e., 6.

## What is the LCM of 10 and 3?

The Least Common Multiple of 3 and 10 is 30.

## What is the LCM of 8 and 6?

24

The LCM of 6 and 8 is **24**. To find the least common multiple (LCM) of 6 and 8, we need to find the multiples of 6 and 8 (multiples of 6 = 6, 12, 18, 24; multiples of 8 = 8, 16, 24, 32) and choose the smallest multiple that is exactly divisible by 6 and 8, i.e., 24.

## What is the LCM of 4 and 5?

20

The LCM of 4 and 5 is **20**. To find the LCM of 4 and 5, we need to find the multiples of 4 and 5 (multiples of 4 = 4, 8, 12, 16 . . . . 20; multiples of 5 = 5, 10, 15, 20) and choose the smallest multiple that is exactly divisible by 4 and 5, i.e., 20.

## What is the LCM of 5 and 6?

30

The LCM of 5 and 6 is **30**.

## What is the LCM of 3 and 8?

24

What is the lowest common multiple of 3 and 8? Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24… Multiples of 8 are 8, 16, 24, 32, 40… So the lowest common multiple of 3 and 8 is **24**.

## What is the LCM of 10 and 8?

40

The LCM of 8 and 10 is **40**. To find the least common multiple of 8 and 10, we need to find the multiples of 8 and 10 (multiples of 8 = 8, 16, 24, 32 . . . .