Question

Find the greatest number which will divide 45,72,999 leaving reminder as 5,2,9

Answer 1

Step-by-step explanation:

solution 45-5=40

72-2=70

999-9=90

now HCF of this no

40=2×2×2×5

70=2×5×7

990=2×5×89

HCF = 2×5=10

greater no is 10