Solve for the H.C.F.Use the prime factorization15=3× 50ex0ex75=3× 5× 5Since prime factors 3 and 5 are common in both the numbers so, the H.C.F. is 3× 5=15.Hence ...

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Standard X

Mathematics

Real Numbers

HCF of 15 and...

Question

HCF of $15$ and $75$ .

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Solution

Solve for the H.C.F.
Use the prime factorization
$15 = 3 \times 5 75 = 3 \times 5 \times 5$
Since prime factors $3$ and $5$ are common in both the numbers so, the H.C.F. is $3 \times 5 = 15$ .
Hence, the H.C.F. of the numbers $15$ and $75$ . is $15$ .

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HCF of 15 and 75.

Solve for the H.C.F.Use the prime factorization15=3×575=3×5×5Since prime factors 3 and 5 are common in both the numbers so, the H.C.F. is 3×5=15.Hence, the H.C.F. of the numbers 15 and 75. is 15.

HCF of $15$ and $75$ .

Solve for the H.C.F.
Use the prime factorization
$15 = 3 \times 5 75 = 3 \times 5 \times 5$
Since prime factors $3$ and $5$ are common in both the numbers so, the H.C.F. is $3 \times 5 = 15$ .
Hence, the H.C.F. of the numbers $15$ and $75$ . is $15$ .