Question

Lcm of two number is 96 and their sum is 80.Find the two number

Answer 1

Answer:

Let the number be a and b

Step-by-step explanation:

a+b=80

Squaring on both sides

a^2+b^2+2ab=6400

ab=96 according to question

a^2+b^2=6400-192=6208

Answer 2

Answer:

Optional test(Short Trick)

Step-by-step explanation:

96 = 2×48, 3×32, 4×16, 6×16...etc

among these numbers. if we combine both 48 and 32 it gives 80...(48+32=80)...

so, the numbers are 48 and 32.....