What is the factor of 81 and 16?
Therefore, the GCF – greatest common factor of 81 and 16 is 1.
What numbers do 16 and 81 have in common?
Solution: The GCF of 16 and 81 is 1.
What numbers can go into 81?
No, 6 is not a factor of 81 since the factors of 81 are 1, 3, 9, 27, and 81.
What two numbers make 81?
81 = 1 x 81, 3 x 27, or 9 x 9. Factors of 81: 1, 3, 9, 27, 81.
What is the LCM of 81 and 16?
1296
The LCM of 81 and 16 is 1296.
How many prime numbers are there between 16 and 81?
Now we can list all the prime numbers between 16 and 80. They are 17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79.
What is the factor of 16?
Factors of 16: 1, 2, 4, 8 and 16.
In which table 81 is come?
Tables 2 to 10
| Table of 2 | Table of 3 | Table of 9 |
|---|---|---|
| 2×7=14 | 3×7=21 | 9×7=63 |
| 2×8=16 | 3×8=24 | 9×8=72 |
| 2×9=18 | 3×9=27 | 9×9=81 |
| 2×10=20 | 3×10=30 | 9×10=90 |
What are the factors pairs of 16?
We know 2 and 8 are factors of 16 because 2 x 8 = 16. 4 is a factor of 16 because 4 x 4 = 16. Also 1 and 16 are factors of 16 because 1 x 16 = 16. The factors of 16 are 1, 2, 4, 8, 16.
Are Coprime numbers 16 and 81?
(f) 81 and 16 Since both have only one common factor, i.e., 1, therefore, they are co-prime numbers.
What are the common factor of 8 and 16?
8
Answer: GCF of 8 and 16 is 8.
What is the multiplication of 16?
A 16 times table is a multiplication table that is created by multiplying the number 16 with different whole numbers….What is the 16 Times Table?
| 16 × 1 = 16 | 16 × 6 = 96 |
|---|---|
| 16 × 2 = 32 | 16 × 7 = 112 |
| 16 × 3 = 48 | 16 × 8 = 128 |
| 16 × 4 = 64 | 16 × 9 = 144 |
| 16 × 5 = 80 | 16 × 10 = 160 |
What is the common factor of 8 and 16?
What are all real square roots of 81?
Square Root of 81 by Prime Factorization Method √81 = 3×3 = 9. Hence, the value of the square root of 81 is 9.