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its least count will be one second
lcm(7,8) = 56 → second least is 2 × 56 = 112
The second least common multiple (LCM) of 7 and 12 is 84.
2 times 3 to the second power equals to 2x9 or 18 2 to the second power times 3 equals to 4x3 or 12 therefore the least common factor is 2.
First number = x - 2 Second nubmer = x First Increased by Second = x - 2 + x = 2x - 2 2x - 2 >= 41 2x >= 43 x >= 43/2 ( = 21.5 = 21 1/2) The second number must be at least 43/2.