Answer:
18
Step-by-step explanation:
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 18 are 1, 2, 3, 6, 9, 18
The common factors are 1, 2, 3, 6, 9, 18
The greatest common factor = 18
72 factors=1,2,3,4,6,8,9,12,18,24,36,72
18 factors=1,2,3,6,9,18
So HCF = 18
URGENT
Debug the following:any one free out
sin theta equals to cos theta then the value of sin 2 theta
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839/41=20.4634146341
The brother would be 13
14 - 6= 8
There's an 8-year difference
21 - 8= 13