- What is the average of first five multiples of 7?
- What are common multiples of 7 and 5?
- How do you find multiples of 7?
- What are the first 5 multiples of 5?
- What are the first 5 multiples of 100?
- What is the first multiples of 7?
- What is a multiple and factor of 7?
- Why is 7 a prime number?
- What are all the factors of 7?
- How do you prove divisibility by 7?
- What are the common multiples of 7 and 11?
- What are the factors of 7 and 3?

## What is the average of first five multiples of 7?

Answer.

=105/5=21..

## What are common multiples of 7 and 5?

How to list multiples of a number?Multiples of 11, 2, 3, 4, 5, 6, 7, 8, 9, 10, …Multiples of 55, 10, 15, 20, 25, 30, 35, 40, 45, 50, …Multiples of 66, 12, 18, 24, 30, 36, 42, 48, 54, 60, …Multiples of 77, 14, 21, 28, 35, 42, 49, 56, 63, 70, …Multiples of 88, 16, 24, 32, 40, 48, 56, 64, 72, 80, …10 more rows

## How do you find multiples of 7?

To determine if a number is divisible by 7, take the last digit off the number, double it and subtract the doubled number from the remaining number. If the result is evenly divisible by 7 (e.g. 14, 7, 0, -7, etc.), then the number is divisible by seven.

## What are the first 5 multiples of 5?

Answer : 5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100,105,110,115,120,125,130,135,140,145,150,155,160,165,170,175,180,185,190,195,200,205,210,215,220,225,230,235,240,245, Related Links : What are the factors of 5?

## What are the first 5 multiples of 100?

Answer : 100,200,300,400,500,600,700,800,900,1000,1100,1200,1300,1400,1500,1600,1700,1800,1900,2000,2100,2200,2300,2400,2500,2600,2700,2800,2900,3000,3100,3200,3300,3400,3500,3600,3700,3800,3900,4000,4100,4200,4300,4400,4500,4600,4700,4800,4900, Related Links : What are the factors of 100?

## What is the first multiples 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 is a multiple and factor of 7?

Seven is a prime number, which means that its multiples are 1 and itself (7): 7 = 1 * 7. To find out which one is a factor of 7, we should divide each of them by 7. 1/7 will be a decimal number and 7/7 = 1, which is a whole number. Thus, 7 will be a multiple of 7 and also a factor o.

## Why is 7 a prime number?

For 7, the answer is: yes, 7 is a prime number because it has only two distinct divisors: 1 and itself (7). As a consequence, 7 is only a multiple of 1 and 7.

## What are all the factors of 7?

Table of Factors and MultiplesFactorsMultiples1, 55351, 2, 3, 66421, 77491, 2, 4, 885641 more rows

## How do you prove divisibility by 7?

Simple steps are needed to check if a number is divisible by 7. First, multiply the rightmost (unit) digit by 2, and then subtract the product from the remaining digits. If the difference is divisible by 7, then the number is divisible by 7.

## What are the common multiples of 7 and 11?

Least common multiple (LCM) of 7 and 11 is 77.

## What are the factors of 7 and 3?

What is the GCF of 3 and 7The factors of 3 are 3, 1.The factors of 7 are 7, 1.The common factors of 3 and 7 are 1, intersecting the two sets above.In the intersection factors of 3 ∩ factors of 7 the greatest element is 1.Therefore, the greatest common factor of 3 and 7 is 1.