lcm(5, 3) = 15 lcm(5, 45) = 45 lcm(3, 45) = 45 lcm(5, 3, 45) = 45
45 = 5×9 35 = 5×7 LCM = 5×7×9 = 315
lcm(6, 7, 45) = 630. 6 = 2 x 3 7 = 7 45 = 3^2 x 5 lcm = 2 x 3^2 x 5 x 7 = 630
(4,5 and 7)140 (45 and 7)315
The LCM is: 315
14 = 2*7 45 = 5*9 LCM = 14*45 = 630
The LCM is: 45
The LCM of 45 and 245 is 2205. The GCF is 5.
The LCM is 225.
The LCM is: 630just multiply 90*63 and what i do is go google and look up least common multiple calculator and there you have different options and pick the one that best fits your answer
The LCM is 45.
Factor them. 5 x 7 = 35 3 x 3 x 5 = 45 Combine the factors, eliminating duplicates. 3 x 3 x 5 x 7 = 315, the LCM