find the largest number that can exactly divide 513 713 and, HCF & LCM, General Mathematics

Question:Find the largest number that can exactly divide `513, 713` and `1107`.

Answer Required number 
= H.C.F. of `513, 783` and `1107`.
Now, `513 = 3^3 xx 19,` 
` 783 = 3^3 xx 29,` and 
`1107 = 3^3 xx 41`
`:.` H.C.F. = `3^3 = 27`
Hence, the required number is `27`

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Find the largest number that can exactly divide `513, 713` and `1107`.

Question:Find the largest number that can exactly divide `513, 713` and `1107`.

Answer Required number = H.C.F. of `513, 783` and `1107`. Now, `513 = 3^3 xx 19,` ` 783 = 3^3 xx 29,` and `1107 = 3^3 xx 41` `:.` H.C.F. = `3^3 = 27` Hence, the required number is `27`