One way is to write out each in their prime factorization:
75 = 3x5x5
105 = 3x5x7
Write each so that common terms are directly above/below each other:
3 5 5
3 5 7
Then multiply the number in each column once:
3x5x5x7 (because there is one column of threes, two columns of fives, and one column of sevens).
Hence, the LCM of 75 and 105 is 525.
LCM 75 and 105 is 525.
1575
The GCF is 5. The LCM is 315.
75% of 140 is 105. You can prove this easily, divide 105 by 75 to find 1% (1.4) then simply multiply by 100.
3 x 5 x 5 = 75 3 x 5 x 7 = 105 3 x 5 x 5 x 7 = 525, the LCM
LCM 75 and 105 is 525.
The LCM is: 525
The least common multiple of 75 and 105 is 525.
The LCM of 75 and 105 is 525
945
1575
The GCF is 5. The LCM is 315.
LCM(45, 105, 75) = 1575.
3 x 5 x 5 = 75 3 x 5 x 7 = 105 3 x 5 x 5 x 7 = 525, the LCM
3 x 5 x 5 = 75 3 x 5 x 7 = 105 3 x 5 x 5 x 7 = 525, the LCM
75% of 140 is 105. You can prove this easily, divide 105 by 75 to find 1% (1.4) then simply multiply by 100.
3 x 5 x 5 = 75 3 x 5 x 7 = 105 3 x 5 x 5 x 7 = 525, the LCM