81 = 19 + 62
It is: 19+62 = 81 or you may mean 62-19 = 43
62 is a composite number because it has more than two factors. Also, 62 is an even number and every even number except 2 is a composite number.
62
Because it can be divisible by more than 1 and 62, for example it can be divided by 2 and 31
19 is prime number. 10, 21 and 62 are composite numbers.
62 + 19 = 81
3.2632
70 - 8 = 62; 62/2 = 31 which is the smaller number; 31 + 8 = 39 which is the other number.
19 out of 62 is 30.65%
70 - 8 = 62; 62/2 = 31. the other number is 31 + 8 ie 39
You need more than one number to find a GCF. if that's 8 and 62, the answer is 2.
76 - 14 = 62; 62/2 = 31; 31 + 14 = 45 which is 76 - 31.