A common multiple of both 9 and 7 is A . This number is in between 1200 and 1300 . What is number A
Answers
Answered by
2
Answer:
1260
Step-by-step explanation:
Given, A = Common Multiple of 9 & 7
A = <1300 and >1200
Common Multiples :
63 - LCM
126 - LCM * 2
1260 - (LCM * 2) * 10
So 1260 the Answer !
Answered by
3
Answer:
Step-by-step explanation:
First of all find the LCM of 9 and 7
9 x 7 = 63
First multiple of 63 in the range 1200 to 1300
1200/63 = 19 remainder 3
Find the number to make a multiple of 63 by subtracting with 3
63-3 = 60
find the number that is a multiple of 63 in the range of 2000 to 3000
1200+60 = 1260
Thus, the number A=1260
Similar questions