## What is an odd number mean?

Odd numbers are whole numbers that cannot be divided exactly into pairs. Odd numbers, when divided by 2, leave a remainder of 1. 1, 3, 5, 7, 9, 11, 13, 15 … are sequential odd numbers. Odd numbers have the digits 1, 3, 5, 7 or 9 in their ones place.

**What are odd numbers called?**

Any integer that cannot be divided exactly by 2 is an odd number. The last digit is 1, 3, 5, 7 or 9. Example: −3, 1, 7 and 35 are all odd numbers. Odd numbers are in between the even numbers.

**Is zero positive or even?**

Zero is considered as neither positive nor negative. This is because the position of zero on the number line is exactly between positive and negative numbers. So, zero is an even integer which is neither positive nor negative.

### Is every number divisible by zero?

Note: Zero is divisible by any number (except by itself), so gets a “yes” to all these tests. A quick check (useful for small numbers) is to halve the number twice and the result is still a whole number. Add and subtract digits in an alternating pattern (add digit, subtract next digit, add next digit, etc).

**Can 0 be a factor?**

Every number is a factor of zero (0) So, 7, 17, 93, ……, etc., are the factors of 0.

**What is the smallest multiple of every number?**

Zero is a multiple of every number so (among other things) it is an even number. When asked for the “smallest” multiple (for example, the least common multiple), the implication is that only positive multiples are meant.

## What is the HCF of 5 and 13?

1

**What are the 10 smallest positive multiples of 6?**

Multiples of 6 are: 6, 12, 18, 24, 30, 36, Multiples of 8 are: 8, 16, 24, 32, 40.. So 24 is the least common multiple (I can’t find a smaller one!)

**What is the LCM of 5/6 and 7?**

210

### What is a common multiple of 6 and 7?

So, the common multiples of 6 and 7 are 42, and 84. We can find the common multiples of two or more numbers by listing the multiples of each number and then finding their common multiples.

**Are all multiples of 6 even?**

We can arrange the multiples of 6 in increasing order, 0, 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96,… so that they form a simple pattern increasing by 6 at each step. Because 6 is an even number, all its multiples are even.

**Are all odd numbers multiples of 3?**

Explain. No, the multiples of 3 are not always odd. For example 6, 12, and 18 are even numbers and are multiples of 3. When 3 is multiplied by an odd number, the product will be an odd number.

## What are the odd multiples of 7?

First Ten odd multiples of 7 are. 7 * 1 , 7 * 3 , 7 * 5 , 7*7 , 7*9 , 7*11 , 7*13 , 7*15 , 7*17 , 7*19.

**What do you notice about multiples of 6?**

Patterns in Multiplying by 6’s Multiples of 6 have a pattern of 6, 2, 8, 4, 0 in the ones place. When a multiple of 2 and 3 overlap, you get a multiple of 6. All multiples of 6 are even numbers. All multiples of 6 are 6 away from each other.

**What are the first 10 multiples of 6?**

First 10 multiples of 6 are 6, 12, 18, 24, 30, 36, 42, 48, 54, 60.

### What is 7 a multiple of?

How to list multiples of a number?

Multiples of 1 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. |
---|---|

Multiples of 7 | 7, 14, 21, 28, 35, 42, 49, 56, 63, 70. |

Multiples of 8 | 8, 16, 24, 32, 40, 48, 56, 64, 72, 80. |

Multiples of 9 | 9, 18, 27, 36, 45, 54, 63, 72, 81, 90. |

Multiples of 10 | 10, 20, 30, 40, 50, 60, 70, 80, 90, 100. |

**What are the first 5 multiples of 7?**

The first 5 multiples of 7 are 7, 14, 21, 28, and 35.

**What is the first 6 multiple of 7?**

The first six multiples of 7 are 7, 14, 21, 28, 35, and 42. The first ten multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, and 80. The first six multiples of 15 are 15, 30, 45, 60, 75, and 90.

## What are the first 10 multiples of 8?

The multiples of 8 are 8,208 and so on.