# Find the HCF of the Following Numbers:

## Question: Find the H.C.F of the following numbers: (a) 18, 48 (b) 30, 42 (c) 18, 60 (d) 27, 63 (e) 36, 84 (f) 34, 102 (g) 70, 105, 175 (h) 91, 112, 49 (i) 18, 54, 81 (j) 12, 45, 75

## Answer :

a) H.C.F of 18 and 48 is 2.

b) H.C.F of 30 and 42 is 6.

c) H.C.F of 18 and 60 is 6.

d) H.C.F of 27 and 63 is 9.

e) H.C.F of 36 and 84 is 12.

f) H.C.F of 34 and 102 is 34.

g) H.C.F of 70, 105 and 175 is 35.

h) H.C.F of 91, 112 and 49 is 7.

i) H.C.F of 18, 54 and 81 is 9.

j) H.C.F of 12, 45 and 75 is 3.

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