The numbers, 2 and 5, are co-primes because they both have just two factors, 1 and themselves.
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no,31 and 62 coprimes are not coprimes . as ,62 is divisible by 31 .so,their GCD=2
Coprimes, or relative primes, are two or more numbers that share no common divisors. To determine whether numbers are relatively prime, find their greatest common denominaotr. If it's one, they're coprime.
First, find the prime factorization of the number. For instance, with 45: 45 = 3 * 3 * 5 = 32 * 51 Now, from this prime factorization, any numbers whose prime factorizations do not include these factors is coprime to the number you have.
The answer is: 5 divided by 5/2 = 2
you can break 800 in 2*2*2*2*2*5*5 = 2^5 * 5^2 so its divisible by any combination of multiplying numbers 2,2,2,2,2,5,5 where you can you only one in each combo. so: 1 2 2*2=4 2*2*2=8 2*2*2*2=16 2*2*2*2*2=32 2*5=10 2*2*5=20 2*2*2*5=40 2*2*2*2*5=80 2*2*2*2*2*5=160 2*5*5=50 2*2*5*5=100 2*2*2*5*5=200 2*2*2*2*5*5=400 2*2*2*2*2*5*5=800 5 5*5=25