LCM for 70 and 79

The first method to find LCM for numbers 70 and 79 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:

LCM = (Number1 × Number2) ÷ GCF

GCF of numbers 70 and 79 is 1, so

LCM = (70 × 79) ÷ 1

LCM = 5530 ÷ 1

LCM = 5530

The second method to find LCM for numbers 70 and 79 is to list out the common multiples for both nubmers and pick the first which matching:

Multiples of 70: 70, 140, 210, 280, 350, 420, 490, 560, 630, 700, 770, 840, 910, 980, 1050, 1120, 1190, 1260, 1330, 1400, 1470, 1540, 1610, 1680, 1750, 1820, 1890, 1960, 2030, 2100, 2170, 2240, 2310, 2380, 2450, 2520, 2590, 2660, 2730, 2800, 2870, 2940, 3010, 3080, 3150, 3220, 3290, 3360, 3430, 3500, 3570, 3640, 3710, 3780, 3850, 3920, 3990, 4060, 4130, 4200, 4270, 4340, 4410, 4480, 4550, 4620, 4690, 4760, 4830, 4900, 4970, 5040, 5110, 5180, 5250, 5320, 5390, 5460, 5530, 5600, 5670

Multiples of 79: 79, 158, 237, 316, 395, 474, 553, 632, 711, 790, 869, 948, 1027, 1106, 1185, 1264, 1343, 1422, 1501, 1580, 1659, 1738, 1817, 1896, 1975, 2054, 2133, 2212, 2291, 2370, 2449, 2528, 2607, 2686, 2765, 2844, 2923, 3002, 3081, 3160, 3239, 3318, 3397, 3476, 3555, 3634, 3713, 3792, 3871, 3950, 4029, 4108, 4187, 4266, 4345, 4424, 4503, 4582, 4661, 4740, 4819, 4898, 4977, 5056, 5135, 5214, 5293, 5372, 5451, 5530, 5609, 5688

So the LCM for 70 and 79 is 5530

Another method to find LCM for numbers 70 and 79 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:

• What is 70/79 as a percent?