7
HCF(40, 63) = 1
The factors of 105 are 3,5, & 7. The factors of 63 are 3,3, & 7. One lot of '3' and one lot of '7' is common to both numbers. Hence 3 x 7 = 21 , which is the HCF of 105,& 63.
The GCF is 9.
The GCF is 21.
The GCF is 15.
The GCF is 21.
The hcf is 21
The HCF of 30 and 105 is 15.
HCF(40, 63) = 1
The factors of 105 are 3,5, & 7. The factors of 63 are 3,3, & 7. One lot of '3' and one lot of '7' is common to both numbers. Hence 3 x 7 = 21 , which is the HCF of 105,& 63.
The GCF is 9.
HCF of 735 and 1050 is 105.
The GCF is 7.
The GCF is 21.
The GCF is 105.
105
105