Sample Paper (Class X Studying)25. If there are three numbers a, b, c

1.	Sample Paper (Class X Studying)25. If there are three numbers a, b, c such that HCF ofeach pair is 7 and the LCM of all the three numbersis 630, then product of all the three numbers is(1) 61740(2) 20580(3) 82320(4) 30870
Answer» b) is right answer of this question. please like my answer. 30870 is the right ans of this numerical 30870 is correct answer 4 th is the correct option HCF of abc ×LCM of abc = product of abchcf of each pair =7so product of no = 7×7×630= 30870 is the answer 30870 is the answerfor method refer answer of sri sai 30870 is correct answer

Sample Paper (Class X Studying)25. If there are three numbers a, b, c such that HCF ofeach pair is 7 and the LCM of all the three numbersis 630, then product of all the three numbers is(1) 61740(2) 20580(3) 82320(4) 30870

Answer»

b) is right answer of this question. please like my answer.

30870 is the right ans of this numerical

30870 is correct answer

4 th is the correct option

HCF of abc ×LCM of abc = product of abchcf of each pair =7so product of no = 7×7×630= 30870 is the answer

30870 is the answerfor method refer answer of sri sai

30870 is correct answer