The factors of 150 are:
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
The factors of 155 are:
1, 5, 31, 155
The prime factors of 150 are 2, 3, 5 and 5 The prime factors of 155 are 5 and 31. The only, and therefore the greatest, common factor is 5
155 * 97 = 155 * (100 - 3) = 155*100 - 155*3 = 155*100 - (150 + 5)*3 = 155*100 - 150*3 - 5*3 = 15500 - 450 - 15 = 15035
It has four factors: 1 5 31 155.
4,650
1, 5, 31, 155.
12 is not a factor of 155. The factors of 155 are 1, 5. 31 and 155.
1, 5, 31, 155
155 is a composite number because it has factors other than 1 and itself. It is not a prime number.The 4 factors of 155 are 1, 5, 31, and 155.The factor pairs of 155 are 1 x 155 and 5 x 31.The proper factors of 155 are 1, 5, and 31 or,if the definition you are using excludes 1, they are 5 and 31.The prime factors of 155 are 5 and 31.The 2 distinct prime factors (listing each prime factor only once) of 155 are 5 and 31.The prime factorization of 155 is 5 x 31.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.
The factors of 3150 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150 For them to be common, they need to be compared to another set of factors. If you meant 31 and 50, the only common factor is 1.
Prime factors of 155 are 5 and 31
155 = 5 x 31
1, 5, 31, 155 5 x 31 = 155