-27 and 20
552
The two numbers that multiply to -30 and add up to 13 are 15 and -2. When you multiply 15 and -2, you get -30, and when you add them together, you get 13.
The factor pairs of -540 are (-540,1)(-270,2)(-180,3)(-135,4)(-108,5)(-90,6)(-60,9)(-54,10)(-45,12)(-36,15)(-30,18)(-27,20)(540,-1)(270,-2)(180,-3)(135,-4)(108,-5)(90,-6)(60,-9)(54,-10)(45,-12)(36,-15)(30,-18)(27,-20) None of them add up to 88.
341
The numbers are about: 44.81314149 and 2.186858514
552
552
540 and 1080 have an LCM of 1080.
No two (or more) composite numbers can multiply to 30.
The two numbers that multiply to -30 and add up to 13 are 15 and -2. When you multiply 15 and -2, you get -30, and when you add them together, you get 13.
702
1 and 648.
2250
83
The factor pairs of -540 are (-540,1)(-270,2)(-180,3)(-135,4)(-108,5)(-90,6)(-60,9)(-54,10)(-45,12)(-36,15)(-30,18)(-27,20)(540,-1)(270,-2)(180,-3)(135,-4)(108,-5)(90,-6)(60,-9)(54,-10)(45,-12)(36,-15)(30,-18)(27,-20) None of them add up to 88.
341
-325