The positive pair factors of 40 are
(1, 40), (2, 20), (4, 10), and (5, 8)
.
What 2 numbers add up to 40?
Two prime numbers that add up to 40 are
3 and 37
, but they also can be 11 and 29 as well as 17 and 23.
How do you find the factors of 40?
Following the multiplication tables up to 20, we can easily find the factors of 40. So, the factors of 40 are 40, 20, 10, 8, 5, 4, and 2. In order to find more factors of 40, we can
start dividing 40 with the factors that we have obtained until now
. The common factors for 40 are 2, 4, 5, 8, 10, 20.
What are the first five multiples of 40?
Therefore, the first five multiples of 40 are
40, 80, 120, 160 and 200
.
What is 40 as a product of its prime factors?
This can be written in index form as
2 3 × 5
. This answer can be checked by making sure 2 × 2 × 2 × 5 is equal to 40. 2 × 2 × 2 × 5 = 40 , so this answer is correct.
What can you multiply to get 42?
- 1 × 42 = 42.
- 2 × 21 = 42.
- 3 × 14 = 42.
- 6 × 7 = 42.
What can be multiplied to get 24?
1 × 24
= 24. 2 × 12 = 24. 3 × 8 = 24. 4 × 6 = 24.
What can you multiply to get 30?
Step 5: All these numbers when multiplied make up the factors of 30. That is 30 =
1 × 30, 2 × 15, 3 × 10 and 5 × 6
.
What is the prime numbers up to 40?
Calculation: Between 1 and 40 prime numbers are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37
.
What is the 40th multiple of 4?
| Multiplication of 4 with Natural Numbers Multiples of 4 | 4 × 9 36 | 4 × 10 40 | 4 × 11 44 | 4 × 12 48 |
|---|
What are 3 prime numbers that have the sum of 40?
One pair is
3 and 37
.
How do you construct a factor tree of 40?
Is 40 a multiple of 8 yes or no?
The multiples of 8 are 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
… and so on.
What can 40 be divided by?
When we list them out like this it's easy to see that the numbers which 40 is divisible by are
1, 2, 4, 5, 8, 10, 20, and 40
.
Does 5 and 8 have multiples of 40?
| Multiplication Multiples of 40 | 40 × 5 200 | 40 × 6 240 | 40 × 7 280 | 40 × 8 320 |
|---|
What can you multiply to get 41?
41/1 = 41.
41 × 1
= 41.
What multiplication makes 45?
1 x 45
= 45. 3 x 15 = 45. 5 x 9 = 45. 9 x 5 = 45.
What are 43 factors?
The factors of 43 are
1 and 43
.
What equals 64 multiplied?
1 x 64
= 64. 2 x 32 = 64. 4 x 16 = 64. 8 x 8 = 64.
What can u multiply to get 36?
- 36 = 1 × 36.
- 36 = 4 × 9.
- 36 = 6 × 6.
- 36 =12 × 3.
- 36 = 18 × 2.
What can equal 60?
- The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
- Every even number will have 2 as one of its factors.
- 60 is a composite number as it has more factors other than 1 and itself.
