Question

FIND HCF OF 18 AND 60
STEP BY STEP ​

Answer 1

Answer:

H.C.F by prime factorisation is in the attachment. Here I write only factors.. ...

H.C.F. of (18, 48) = 2 x 3 = 6. ...

H.C.F. of (30, 42) = 2 x 3 = 6. ...

H.C.F. of (18, 60) = 2 x 3 = 6. ...

H.C.F. of (27, 63) = 3 x 3 = 9. ...

H.C.F. of (36, 84) = 2 x 2 x 3 = 12. ...

H.C.F. of (34, 102) = 2 x 17 = 34. ...

(h) Factors of 91 = 7 x 13.

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