Express the number 140 as a product of its pr | vedclass

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Question

(B) To express $140$ as a product of its prime factors,we perform prime factorization:$1$. Divide $140$ by the smallest prime number,$2$: $140 \div 2

Vedclass · Accepted Answer

$2^2 	imes 5 	imes 7$

Vedclass · Answer

(B) To express $140$ as a product of its prime factors,we perform prime factorization:$1$. Divide $140$ by the smallest prime number,$2$: $140 \div 2 = 70$.$2$. Divide $70$ by $2$: $70 \div 2 = 35$.$3$. Divide $35$ by the next smallest prime number,$5$: $35 \div 5 = 7$.$4$. Divide $7$ by the prime number $7$: $7 \div 7 = 1$.Thus,$140 = 2 	imes 2 	imes 5 	imes 7$.In exponential form,this is $2^2 	imes 5 	imes 7$.

$Q.1.$ $\text{LCM}(7, 49)$	$A. 50$
$Q.2.$ $\text{LCM}(10, 25)$	$B. 49$
	$C. 51$
	$D. 50$

Express the number $140$ as a product of its prime factors.

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Find the Least Common Multiple $(LCM)$ for the following pairs and match them with the correct options:
$Q.1.$ $\text{LCM}(7, 49)$ $A. 50$
$Q.2.$ $\text{LCM}(10, 25)$ $B. 49$
$C. 51$
$D. 50$

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