least common multiple
Q1 / Fill the blanks : (1) The common multiple of all numbers is 0 .(2)The common factor of all numbers is 1 .(3) All the even numbers are a multiples of the number 2 .(4) All the number its ones is 0 are a multiple of 10 .(5) The (LCM) of the two numbers 6 and 9 is 18 .(6) The (LCM) of the two numbers 10 and 15 is 30 . Q2 / 12 is a multiple of the number ....... 5 7 6 Q3 / The number ........ is a multiple of 5 . 534 345 453 Q4 / The number ............ is a multiple of 3 . 312 313 314 Q5 / The sum of the two numbers 3 + 1 = ..... 4 4 7