7 & 9 only have one factor in common: 1. So the number which is a multiple of both is 7 x 9 = 63.
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The lowest common multiple of 7 and 9 is greater than 40.
No, it is not. The result of 834/7 is 119.14285no. 834/7=119.1428571... it does not come out as a whole number so it is not a multiple of 7.
180
The least common multiple is the smallest number that is multiple of two or more numbers. 6: 12, 18, 24, 9: 9, 18 The LCM of 6 and 9 is 18.
When you subtract 9 from 7, you get -2. This is because you are moving 9 units in the negative direction from the starting point of 7 on the number line. In mathematical terms, 7 - 9 = -2.