There are 5 consecutive natural numbers with LCM as 60. The product of the first two numbers is equal to the 5th number. What is the sum of the 5 numbers?
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Step-by-step explanation:
let's say there are 5 numbers a,(a+1),(a+2),(a+3),(a²+a)
a²+a= a × (a+1)
a²+a=a+4
a²=4
a=2
a+1=3
a+2=4
a+3=5
a+4=6
sum of the 5 nos. => 2+3+4+5+6
answer=20 ✓✓
Thank you
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