Tim and Tom are trying to find the least number which is a perfect square and which is also divisible by 16,18 and 45
Answers
Answered by
1
16=2×2×2×2
18=2×3×3
45=5×3×3
three is common in two cases and we should also take five and two square
=(3)2×(2)2×(5)2
=(9)(4)(25)
ANSWER IS 900......
18=2×3×3
45=5×3×3
three is common in two cases and we should also take five and two square
=(3)2×(2)2×(5)2
=(9)(4)(25)
ANSWER IS 900......
Answered by
3
first find LCM of 16, 18, 45 so you see 2×2×2×2×3×3×5 ×_ = 720× 5=3600
Similar questions