Question

The L.C.M of 550 and 660 is 3300. Find it's H.C.F .​

Answer 1

hi there!!!

Solution:

here,

HCF of 550 and 660

550= 11× 5× 5× 2×1

660= 11× 3× 2× 5× 2×1

here,

the common factors are= 11× 5× 2×1= 55× 2= 110

hence,the HCF= 110

hope this helps! ✌❤☺

Answer 2

550=5×5×11×2×1

660 =5×2×11×3×2×1

hcf=5×2×11×1

=110