If you want to work it in your head, try this: 21 = 20 + 1, and if we multiply we get this: 21 x 5 = (20 + 1) 5 = (20 x 5) + (1 x 5) = (100) + (5) = 105 That's the distrubutive property of multiplicatin in action. We broke the 21 down into 20 + 1, and then when we multiply that by 5, we have to multiply each "component" of the number (that is, both the 20 and the 1) by 5 to get the answer. The 5 is "distributed" over the components that make up the 21, which are (in this case) the 20 and the 1. Each one is multiplied by 5 and then the two numbers are added up to get an answer.
2 and 5/8 times
21 will divide into 100 four times. This will leave a remainder of 16.
Three (3.9524) times.
108 ÷ 21 = 5 with remainder 3.
To find out how many times 21 goes into 112, you would perform division. Divide 112 by 21 to get the quotient. In this case, 112 รท 21 equals 5 with a remainder of 7. Therefore, 21 goes into 112 five times with a remainder of 7.
21-5= 16x3= 48 The correct answer of 21 minus 5 times by 3 is 48.
2 and 5/8 times
5 goes into 21 4.2 times or 4 with remainder 1.
21 = 105/5
21 will divide into 100 four times. This will leave a remainder of 16.
21 times, remainder1
5 times is wrong
Three (3.9524) times.
108 ÷ 21 = 5 with remainder 3.
21 x 1/5 = 4 1/5 or 4.2
5 times, and one left over
21 times, with 3 left over.21 times with a remainder of 3