There are seven threes in 21
Chat with our AI personalities
To find out how many groups of 7 equals 21, you can divide 21 by 7. The result is 3, which means there are 3 groups of 7 in 21. This is because when you multiply 7 by 3, you get 21. So, there are 3 groups of 7 that equal 21.
There are: 21/3 = 7
3 / 1/7 = 3 x 7 = 21 Therefore, there are 21 sevenths in three wholes.
108 ÷ 21 = 5 with remainder 3.
63 ÷ 21 = 3