Question

find the greatest nuber that will divide 445 ,572,and699 leaving remainders 4,5 and 6 respectively.​

Answer 1

Step-by-step explanation:

445-4 =441, 572-5=567, 699-6=693

hcf 441,567,693

441=21×21=21×3×7

567=3×189=3×21×9

693=11×63=21×3×11

21×3 is common, so hcf is 63