What is the greatest common factor of 420 and 660-

Question

Toppr Admin · Accepted Answer

420-2-xD7-2-xD7-3-xD7-5-xD7-7660-2-xD7-2-xD7-3-xD7-5-xD7-11The greatest common factor is the product of the primes in the shared factors only 2-xD7-2-xD7-3-xD7-5-60

What is the greatest common factor of 420 and 660?

$420 = 2 \times 2 \times 3 \times 5 \times 7$
$660 = 2 \times 2 \times 3 \times 5 \times 11$

The greatest common factor is the product of the primes in the shared factors only $2 \times 2 \times 3 \times 5 = 60$

What is the greatest common factor of 420 and 660?

420=2×2×3×5×7660=2×2×3×5×11The greatest common factor is the product of the primes in the shared factors only 2×2×3×5=60

$420 = 2 \times 2 \times 3 \times 5 \times 7$
$660 = 2 \times 2 \times 3 \times 5 \times 11$

The greatest common factor is the product of the primes in the shared factors only $2 \times 2 \times 3 \times 5 = 60$