21
Wiki User
∙ 13y ago-1
4? what is yr question
7n + 21 or 7(n + 3)
3/7 times 2/3 = 2/7
You add 3 to 4 to get 7, therefore the numbers will always be a multiple of 3
-1
4? what is yr question
7n + 21 or 7(n + 3)
Three and Seven
3/7 times 2/3 = 2/7
Seven and minus three; 7*(-3) = -21 & 7 + (-3) = 4.
You add 3 to 4 to get 7, therefore the numbers will always be a multiple of 3
Three to the third power equals three times three times three equals twenty-seven. 3^3 = 3 x 3 x 3 = 27
Three-sevenths
what are three decimals with a product that is about 40
21 is the product of two prime numbers, three and seven. A prime number is defined as a number divisible only by one or itself. So ... NO ... 21 is not a prime number.
In words, 3,000,007 is three million and seven