11 and 13.
3 x 13 = 39
7 x 7 = 49
It is: 2*2*2*3*5 = 120
If they have no prime factors in common, their GCF is 1.
23 is a prime, so there are none, unless you count 23 and 1.
2 x 2 x 5 x 5 = 100
2 x 3 x 5 x 5 = 150
3 x 3 x 3 x 3 = 81
143 is not prime. 143 = 11 * 13
2 x 2 x 3 x 3 x 5 = 180
No. 143 has prime factors 11 and 13.
The 4 factors of 143 are 1,11,13,143The prime factors of 143 are 11 and 13The prime factorization of 143 is 11x13Thanks buddy.Factors are numbers you can multiply together to get another number.143: 1, 11, 13, 143