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Sholpan [36]
2 years ago
13

Use the method of dividing by prime factors to find the greatest common factor of 140 and 350.

Mathematics
1 answer:
Natali5045456 [20]2 years ago
7 0

140 = 2*2*5*7

350 = 2*5*5*7


now, let's notice, the 2, 5 and 7 are <u>repeated on both</u>, so we'll use them once, and then we add the <u>non-repeated</u> part to it to get the GCF.

(2*5*7)*2*5  <----- that's the GCF ------> 700.

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