3, 5 and 7
130, 226x5, or 10x13. To find LCM, multiply the # together then keep dividing by 2 until you get an odd number, then re-multiply by 2.
An odd number minus an odd number is an even number.
it is an odd number
It is an odd number.
There are 11 numbers between 1 and 130 that have an odd number of factors: 1,4,9,16,25,36,49,64,81,100,121.
3, 5 and 7
130, 226x5, or 10x13. To find LCM, multiply the # together then keep dividing by 2 until you get an odd number, then re-multiply by 2.
You can find the prime factorization of 130: 130 = 2*5*13 Therefore the answer is 1. Or you can skip a step. Just divide 130 by 2. You get 65, which is an odd number. Therefore there is only 1 factor of 2 in the factorization of 130.
27 is an odd number.
An odd number minus an odd number is an even number.
If you have two consecutive integers then one of them must be odd and the other must be even. The square of an odd integer must be odd, the square of an even integer must be even. The sum of an odd number and an even number must be odd. Thus, the sum of squares of any two consecutive numbers must be odd. Therefore, the question has no valid answer.
when an odd number is subtracted from an odd number the answer is an even number.
7 and 9 72+92 = 130
odd
it is an odd number
An odd number times an odd number is an odd number no matter which 2 odds you multiply.