the number is 266 2/3
8 x 7 = 56, 7 x 3 = 21, so 7
21/56 OR 21 -- 56
Find the difference. 77 - 35 = 42 Divide by 2. 42 / 2 = 21 Check your work. 35 + 21 = 56 77 - 21 = 56 56 is the number that is equally distanced between the numbers 35 and 77.
To determine the total number of people in the group, simply add the number of boys and girls together. There are 21 boys and 56 girls, so 21 + 56 equals 77. Therefore, there would be 77 people in the group.
56-21 = 35
1 and 7
The greatest, (Highest) Common Factor of 21 and 56 is 7
It equal to 21 or 56
The HCF of 56 and 21 is 7
It is: 21/56 = 3/8 by dividing 21 and 56 by their HCF which is 7
The LCM of 21 and 56 is 168.
67