Find the HCF of the numbers in each of the following, using the division method :
1045, 1520

Find the HCF of the numbers in each of the following, using the division method : 58, 70

Find the HCF of the numbers in each of the following, using the division method : 399, 437

Find the HCF of the numbers in each of the following, using the division method : 391, 425, 527

Find the HCF of the numbers in each of the following, using the division method : 1965, 2096

Find the HCF of the numbers in each of the following, using the division method : 658, 940, 1128

Find the HCF of the numbers in each of the following, using the division method : 754, 1508, 1972

Find the HCF of the numbers in each of the following, using the division method : 2241, 2324

Find the HCF of the numbers in each of the following, using the division method : 1794, 2346, 4761

Find the HCF of he numbers in each of the following , using the prime factorization method : 504, 980

Find the HCF of he numbers in each of the following , using the prime factorization method : 106, 159, 371